Monday, December 29, 2025

Expert Guidance for a Smooth and Hassle-Free O Ring Seals Installation



The O ring seal is a mechanical seal that is circular in shape and prevents the leakage of fluids and gases. It is installed between the two joints to fill gaps, creating a barrier that will stop leakage even under high-pressure operations. Though they are small components, they are reliable for ensuring efficient performance of hydraulic systems, pumps, engines, pipes, and other industrial machines. However, for the O ring seals to perform efficiently, proper installation is a must. Improper installation will deteriorate its quality, and it will wear out soon. So, this is the guide that will help you install the O ring seals with an expert. 


  • Choose the Right O Ring Seal:

Start by selecting the O ring that is in accordance with the material compatibility, size, environment, and design of your application. These are the essential components that will decide how effectively the seal installation equipment will perform. 

  • Nitrile is best for general-purpose sealing.

  • Viton can withstand chemical exposure and extreme temperatures.

  • Silicone is ideal for food-grade applications.


Before buying the product, confirm with the manufacturer regarding the pressure rating, chemical exposure, and the operating temperature to prevent leakage. 


  • Inspect the Surface:

The surface on which the seal is to be installed should also be flawless; even a minor scratch or contamination can damage the O-ring and cause leakage issues later on. So, check the housing groove for sharp edges, the mating surface for corrosion, shafts for nicks and dents.  Smooth and clean hardware will ensure proper installation and no cuts. 


  • Lubrication is a Must:

The well-lubricated O ring seal slides into its place very smoothly, without any twisting or abrasion. Though silicone-based lubricants are common, you should go with one that is compatible with your sealing solutions, depending on the application type. 


  • Avoid Twisting or Overstretching:

The O ring seal needs to be in its original shape to perform effectively. Stretching it too far and twisting it during the installation can result in failure of the operation. 

- Apply even pressure on the O-ring seal

- Avoid using a sharp tool during the installation process


  • Testing is a Must:

After the installation, a test must be performed. It is done to ensure that the seal is performing efficiently. Start with low pressure and gradually increase the pressure over time, for leaks, distortions, and unusual noises. The early testing will prevent the costly need for repair, and not to forget the downtime. 

In Conclusion

Though installing the O ring seals may seem like a simple task, it is not. It is a sturdy yet fragile equipment that needs to be handled with care during the installation process. Hopefully, this blog will help you avoid the mistakes. Horiaki India Private Limited’ has manufactured the sealing solutions after a lot of research. They are known for their quality, reliability, and durability. If you are unsure about which O ring seals will go best with your applications, then contact their experts. They will be more than happy to assist you as per your requirements. 


Wednesday, July 24, 2024

The Power of Perfluoroelastomer (FFKM) O-Rings: A Simple Guide

O-rings may appear to be little, unassuming parts, but they are essential to many global enterprises. Perfluoroelastomer FFKM O-rings are a prominent option for high-stress applications where harsh circumstances are typical. Let's explore what makes FFKM O-rings unique and the reasons why manufacturers and engineers alike rely on them.


How do FFKM O-Rings work?


Circular seals known as O-rings are usually composed of elastomers, which are elastic materials that don't lose their shape even after being distorted. Particularly well-known for their outstanding performance in challenging conditions are FFKM O-rings. The word "perfluoroelastomer" refers to their special chemical composition, which contains fluorine atoms to increase their resistance to pressure, heat, and chemicals.


FFKM O-Rings: Why Choose Them?


Extreme Temperature Resistance: FFKM O-rings are perfect for applications where freezing cold and searing heat are considerations since they can tolerate temperatures from -20°C to over 300°C (-4°F to 572°F).


Chemical Compatibility: They exhibit strong resistance against a variety of substances, such as bases, acids, fuels, solvents, and even substances that are extremely reactive. In harsh settings, this robustness guarantees durability and dependability.


Low Compression Set: The capacity of an O-ring to revert to its original form following compression is known as its compression set. Because to its remarkably low compression set, FFKM O-rings don't deteriorate over time and can keep a tight seal.


Outstanding Sealing Performance: FFKM O-rings offer exceptional sealing performance, lowering the possibility of leaks even in high pressure situations, because of their elasticity and resilience.


Longevity and Reliability: Compared to other elastomers, its resilience to deterioration and resilience to wear and tear provide a longer service life, which lowers maintenance costs and downtime.


The Uses of FFKM O-Rings


FFKM O-rings are essential in a variety of industries due to their adaptability and endurance, including:


Aerospace: Used in systems where dependability in harsh environments is essential, such as fuel and hydraulic engines and aviation systems.


Chemical Processing: Because they are resistant to corrosive substances, they are perfect for sealing reactors, pumps, and valves in chemical facilities.


Semiconductor Manufacturing: Crucial to the procedures involved in fabricating semiconductors, where resistance to harsh chemicals and great purity are necessary.


Oil and gas are utilised in downhole drilling apparatus and in valves that are subjected to corrosive fluids and high pressure.


Pharmaceuticals: Maintains the equipment's integrity throughout the manufacturing of pharmaceuticals, when chemical resistance and cleanliness are crucial.


In summary


To sum up, Perfluoroelastomer FFKM O-rings are high-performance parts designed to flourish in the most extreme circumstances. They are not simply any rubber seals. They are indispensable in areas where failure is not an option due to their resilience to high pressures, corrosive chemicals, and extreme temperatures while maintaining a reliable seal. FFKM O-rings continue to set the standard for sealing technology, ensuring efficiency, safety, and peace of mind for engineers and manufacturers worldwide, whether in the aerospace, oil and gas, or pharmaceutical industries.

Wednesday, December 13, 2023

What is the difference between static and dynamic O ring seals?

 

O-rings serve a critical part in the complicated realm of sealing technology, protecting the integrity of diverse systems, avoiding leaks, and maintaining maximum performance. There are several varieties of O-rings, each intended to satisfy certain application needs. Static and dynamic O ring seals stand out as essential actors in many sectors, offering distinct objectives. In this article, we'll look at the distinctions between static and dynamic O-ring seals, as well as their distinct properties and uses.

What is an O ring Seal?

O-rings are sealing components that help prevent leaks in a variety of industrial applications. These basic yet efficient circular seals are often constructed of elastomeric materials such as rubber and are designed to fit into the grooves of mating surfaces to form a dependable seal.

How do O-ring seals work?

The functionality of O-ring seals is based on their ability to deform and fill the gaps between mating surfaces when compressed. This deformation creates a tight seal that prevents the escape of liquids or gases. O-rings are widely used because of their simplicity, cost-effectiveness, and efficiency in maintaining a secure seal in a wide range of applications.





Static vs. Dynamic O Ring Seals

Static O-Ring Seals:

Static O-ring seals are employed in applications where there is minimal or no movement between mating surfaces. The primary function of static seals is to prevent the passage of fluids or gases under stationary conditions. These seals are typically used in applications where two components are clamped together and do not experience relative motion during operation.


Key Characteristics:


Minimal Movement: Static O ring seals are designed for applications where there is little or no movement between the sealing surfaces.


High Conformity: Static seals are often characterized by their high conformity to mating surfaces, ensuring a reliable and leak-free seal.


Simple Design: The design of static O-ring seals is generally simpler compared to dynamic seals, as they do not have to accommodate movement.


Applications:


Static O ring seals find application in various industries, including:


  • Flanges and Pipe Joints: Preventing leaks in stationary pipe connections.

  • Gaskets: Sealing joints in static components of engines or machinery.

  • Valve Bonnets: Ensuring a leak-free seal in the stationary parts of valves.

Dynamic O-Ring Seals:

Dynamic O-ring seals, on the other hand, are designed to accommodate relative motion between mating surfaces. These seals are engineered to withstand the challenges posed by moving components, making them ideal for applications where there is reciprocating or rotary motion.


Key Characteristics:


Flexibility: Dynamic seals are designed to flex and adapt to the changing shape of the sealing surfaces during movement.


Abrasion Resistance: They possess enhanced resistance to wear and abrasion, ensuring durability in dynamic applications.


Complex Design: Dynamic O ring seals typically have a more complex design compared to their static counterparts, incorporating features to accommodate movement.


Applications:


Dynamic O-ring seals are widely used in dynamic applications such as:


  • Hydraulic and Pneumatic Systems: Sealing components in systems where there is continuous movement of fluids or gases.

  • Rotating Shafts: Preventing leaks in applications with rotating components.

  • Cylinder Pistons: Providing a reliable seal in reciprocating motion applications.

Conclusion

While static and dynamic O ring seals serve the same fundamental purpose of preventing leaks, their applications differ significantly. Understanding the distinctions between static and dynamic seals is crucial for selecting the right type of O-ring for a given situation, ensuring optimal performance and longevity in various industrial settings.


Investing in the top–quality O-rings from Horiaki India Pvt Ltd is an ideal option for you. We offer these sealing products in customized options that meet your requirements. For more details about our O-rings, visit our website. 


Tuesday, October 10, 2023

A Guide To The Basics of Anti Vibration Mounts For Your Needs


Anti-vibration components should be viewed as HVAC components or industrial generator parts in general, not just for large machines. Even computer fans generate vibration, so consider protecting data cabinets, appliances, and PCs. Anti Vibration Mounts have two more names: vibration isolators and vibration isolation mounts.

 

This guide will assist you in selecting anti-vibration mounts. First of all, we'll discuss the significance of antivibration mounts, how they work, and their types. At last, we’ll go over various aspects of choosing antivibration mounts. So, let’s begin:


What is the significance of Anti Vibration Mounts?

Vibration can be harmful to the following:

        Damage to machine components

        Loosening screws and bolts

        Production loss

        Noise that has the potential to spread across a building

        Damage to floors

        Malfunction with delicate and precise machinery

        Discomfort of operator

        The machine's shortened lifespan

 

When a motor, fan, or other moving device is involved, vibration transmission is unavoidable. It is controllable by an anti-vibration mount only. It is a low-cost option for noise and vibration reduction. Just think about the potential harm that vibration can cause to a generator. Thankfully, machine vibration dampers keep these problems at bay.

 

Working of Anti Vibration Mounts

The mounts are attached to the application, usually at the bottom, to offer vibration control. Once applied to the application, they will protect the equipment, restrict noise and vibration, and aid in limiting the excessive noise that vibrations might produce.

 

Furthermore, rubber, or thermoplastic elastomer (TPE), a class of rubber-like materials, is typically the best vibration-dampening substance.

 




The Various Types of Anti Vibration Mounts

Anti-vibration mounts are classified into several types. The pre-eminent Anti Vibration Mounts Manufacturers in India have made these mounts in a variety of shapes and sizes so that they can easily fit in various machinery.

 

Here are some common examples of anti-vibration mounts:

 

Cylindrical mounts

These are used for noise damping and efficient vibration absorption and are also known as rubber bobbin mounts. These majorly provide suppression for active as well as passive vibration.

 

Conical mounts

Conical mounts provide superior vibration isolation and noise attenuation with a simple, sturdy mount design. These are highly utilized for protection from severe shock environments and vibrations.

 

Bushing mounts

A bushing mount secures the mounting brackets to the vehicle by utilizing pre-existing fasteners on the vehicle known as bushing bolts. The manufacturer installs these bolts on the vehicle to secure the body of the chassis.

 

How to Choose Anti Vibration Mounts

 

Step 1: Identify the weight of the machinery

This will help you determine how many mounts you'll need and the size of those mounts. The greater the mounts - or the number of mounts - necessary, the heavier the machine.

 

Step 2: Evaluate the total weight of the mounts you require

Assume your machine weighs 800 pounds and has four mounts. If the machine's weight is distributed evenly, you'll need mounts weighing 200 pounds each. If the weight of the machine is not spread evenly, you'll require heavier mounts where they're needed.

 

Step 3: Measure the RPM (repetitions per minute) of the machine

Determine the machine's speed. You'll know what the machine's RPM is if you're developing it.

 

Step 4: Determine Static deflection of mounting

The degree that which a vibration-dampening mount compresses under the weight of the equipment is referred to as static deflection. The greater the static deflection, the more effort the mount must perform.

 

Step 5: Choose a suitable mounting type based on the load per mounting to provide the required static deflection.

 

Step 6: Ensure that all equipment connections and services, such as exhausts, pipes, and ducting, are flexible enough to allow the machinery to move freely.

 

To Finish

We are the leading Anti Vibration Mounts Suppliers in India and we provide customized mounts as well. If you require any assistance with any of our anti-vibration mounts please visit us at Horiaki India Pvt Ltd. 




Monday, September 18, 2023

Rubber Metal Gaskets and Their Multifaceted Applications

In the world of industrial sealing solutions, there exists a true workhorse that has stood the test of time - rubber metal gaskets. These unassuming components play a vital role in a wide array of applications, sealing the gaps and ensuring the integrity of various systems.

While their primary purpose is to prevent leaks and maintain pressure,  metal gaskets offer much more than meets the eye. In this blog, we will explore the multifaceted applications of rubber gaskets and delve into the reasons behind their continued popularity in industries worldwide.



Configuring All Rubber Metal Gaskets

Before we dive into their applications, let's get acquainted with what rubber gaskets are and how they work. Rubber gaskets, as the name suggests, are composite sealing materials that combine the flexibility and resilience of rubber with the structural support of metal. This unique combination imparts several key features that make these gaskets highly effective:

1. Sealing Versatility: Rubber metal gaskets suppliers in India are incredibly versatile when it comes to sealing different fluids and gases. Whether its water, oil, steam, or even corrosive chemicals, these gaskets can create a reliable seal, preventing leakage and ensuring the safety of the systems they are used in.

2. Resilience: The rubber component of these gaskets provides excellent resilience. It can withstand variations in temperature, pressure, and mechanical stress without losing its sealing capabilities. This resilience is crucial in many applications, particularly those involving fluctuating conditions.

3. Conformity: These gaskets conform to irregular surfaces, compensating for minor imperfections in mating flanges. This ability to adapt ensures a tight and reliable seal, even in less-than-ideal conditions.

4. Durability: Thanks to the metal core, these gaskets have exceptional durability. They are resistant to wear and tear, making them suitable for long-term use in demanding environments.

Now that we have a basic understanding of rubber metal gaskets, let's explore their multifaceted applications.

1. Automotive Industry

Rubber metal gaskets find extensive use in the automotive sector. They are commonly employed in engines, exhaust systems, and transmissions. Their ability to seal high-temperature exhaust gases, oil passages, and coolant systems is invaluable in maintaining the performance and reliability of vehicles. Additionally, their durability ensures that they can withstand the rigors of daily driving.

2. Petrochemical Industry

In the petrochemical industry, where handling volatile and hazardous materials is the norm, sealing integrity is paramount. Rubber gaskets are often used in pipelines, valves, and flanges to prevent leaks of potentially dangerous substances. Their resistance to chemicals and high-pressure environments makes them a go-to choice for sealing applications in this sector.

3. Aerospace and Aviation

Aerospace and aviation industries demand components that can withstand extreme conditions, including rapid changes in temperature and pressure. Rubber gaskets are used in aircraft engines, hydraulic systems, and fuel systems to maintain airtight seals. Their resilience and ability to handle aerospace-grade materials make them an essential part of these critical systems.

4. Food and Beverage Processing

In food and beverage processing facilities, maintaining hygiene and preventing contamination is paramount. Rubber gaskets, with their non-toxic rubber components and sealing capabilities, are used to seal pipes, tanks, and equipment in these industries. They ensure that the processing environment remains free from external contaminants, meeting stringent quality and safety standards.

5. Electronics and Electrical Industry

Electronics and electrical equipment often require sealing solutions to protect sensitive components from environmental factors such as dust, moisture, and electromagnetic interference. Rubber metal gaskets are employed in the manufacturing of electrical enclosures, control panels, and electronic devices to maintain the integrity of these systems.

6. HVAC Systems

Heating, ventilation, and air conditioning (HVAC) systems rely on metal gaskets to seal ducts, flanges, and connections. These gaskets ensure that conditioned air is distributed efficiently without leakage, contributing to energy savings and maintaining indoor air quality.

7. Pharmaceutical and Medical Devices

The pharmaceutical and medical device industries demand the highest levels of product purity and safety. These metal gaskets are used in equipment such as pumps, valves, and processing vessels to maintain sterile environments and prevent contamination during drug manufacturing and medical device production.

Conclusion

In conclusion, rubber metal gaskets manufacturers in India are unsung heroes in various industries, offering versatile sealing solutions that go beyond just preventing leaks. Their ability to adapt, seal reliably under challenging conditions, and resist wear and tear make them indispensable in applications ranging from automotive and petrochemicals to aerospace and pharmaceuticals.

As technology advances and industries continue to evolve, metal gaskets from Horiaki India Pvt Ltd  will likely find even more multifaceted applications, cementing their status as indispensable components in the world of sealing solutions.

Thursday, August 17, 2023

Complete Guide on O Ring Seals - Horiaki India Pvt Ltd

 In the intricate realm of engineering and manufacturing, the seamless containment of fluids and gases is a foundational challenge. Whether it's the precise operation of hydraulic systems, the intricate dynamics of aerospace applications, or the seamless functionality of everyday appliances, preventing leaks is of paramount importance.

Enter the unsung hero of sealing technology: the O-ring seals. These unassuming circular loops of rubber, silicone, or other elastomeric materials play a pivotal role in ensuring leakproof performance across a vast array of industries.



The Anatomy of O Ring Seals

At first glance, an ring seal may appear deceptively simple, resembling a humble rubber ring. However, beneath this unassuming exterior lies a carefully engineered design that enables it to perform its leakproof magic. An O-ring is essentially a torus-shaped loop, typically made from elastomeric materials such as nitrile, silicone, Viton®, or EPDM.

This material choice is pivotal, as it determines the O-ring's compatibility with specific fluids, gases, and operating conditions.

The genius of the O-ring's design lies in its ability to deform and create a secure, leakproof seal when compressed between two mating surfaces. The geometry of the O-ring generates radial forces that press against the surfaces, preventing the passage of fluids or gases.

This mechanism, often referred to as "radial compression," ensures that even under varying pressures and temperatures, the seal remains steadfast and leak-free.

Applications of O Ring Seals Across Industries

1. Hydraulic Systems:

 O-ring seals suppliers in India are the lifeblood of hydraulic systems, from heavy machinery to intricate medical equipment. They prevent fluid leaks in cylinders, valves, pumps, and connectors, ensuring precise operation and extending the longevity of the system.

2. Aerospace and Aviation:

 In the demanding environment of aerospace, ring seal plays a critical role in fuel lines, engines, landing gear, and control systems. Their reliability is paramount to the safety and efficiency of aircraft.

3. Automotive Industry:

These seals contribute to the performance and emissions control of vehicles. They are found in engines, transmissions, brakes, and air conditioning systems, ensuring efficient and leak-free operation.

4. Appliances and Consumer Electronics:

Household appliances, from washing machines to coffee makers, rely on seals to prevent leaks and maintain proper fluid circulation. They also play a role in consumer electronics to ensure water resistance and sealing.

5. Oil and Gas:

The rigorous demands of the oil and gas industry necessitate seals that can withstand extreme conditions. seals find application in pipelines, valves, and drilling equipment, safeguarding against leaks in challenging environments.

Advantages of O Ring Seals

1. Versatility:

Perfluoroelastomer Ffkm O-Rings can be manufactured from a wide range of elastomeric materials, allowing for versatility in different applications. This adaptability ensures that the correct material can be chosen based on factors such as temperature, pressure, and fluid compatibility.

2. Reliability:

The fundamental design principle of these seals, their radial compression mechanism, ensures consistent and reliable sealing performance. This reliability translates to reduced downtime, maintenance, and associated costs.

3. Cost-Effectiveness:

 O-ring provides a cost-effective sealing solution compared to alternative methods. Their straightforward design and ease of installation contribute to overall cost savings.

4. Ease of Replacement:

Should an O-ringfail, replacement is typically a straightforward process. This ease of replacement minimizes disruptions to operations and contributes to efficient maintenance procedures.

5. Chemical Compatibility:

The availability of different elastomeric materials means that these seals can be chosen to suit specific chemical environments, preventing degradation and ensuring longevity.

Conclusion

In the world of engineering, where precision and efficiency are paramount, O-ring seals manufacturers in India emerge as a humble yet indispensable solution for maintaining leakproof operations. Their elegant design, encompassing radial compression and versatile elastomeric materials, enables them to play a vital role across a spectrum of industries.

From hydraulic systems and aerospace applications to automotive components and everyday appliances, Horiaki India Pvt Ltd seals ensure that fluids and gases remain where they belong.

As the unsung heroes of sealing technology, they exemplify the harmonious blend of simplicity and effectiveness. Their ability to create and maintain leakproof seals contributes to the efficiency, safety, and reliability of countless machines, systems, and devices.

In an ever-evolving landscape where precision and reliability are non-negotiable, O-rings stand as a testament to engineering ingenuity, enabling us to harness the power of fluids and gases while keeping leaks at bay.

Thursday, July 13, 2023

Applications of Rubber Metal Gaskets in Automotive and Industrial Equipment

 Rubber metal gaskets play a vital role in sealing applications, providing reliable and effective sealing solutions in various industries. Specifically, in the automotive and industrial sectors, these gaskets find extensive use due to their unique properties and capabilities. In this blog, we will explore the applications of metal gaskets in automotive and industrial equipment, highlighting their importance and contribution to efficient operations and enhanced performance.



 1. Automotive Applications:

Rubber gaskets are widely employed in the automotive industry, where they serve critical sealing functions in various components and systems. Some key applications include:

 a. Engine Sealing: Rubber metal gaskets are used to seal engine components, such as cylinder heads, valve covers, oil pans, and timing covers. These gaskets provide a reliable barrier against oil and coolant leaks, ensuring the proper functioning and longevity of the engine.

 b. Exhaust Systems: Rubber gaskets play a crucial role in sealing connections within exhaust systems. They provide a secure seal between components, such as exhaust manifolds, catalytic converters, and mufflers, to prevent the leakage of exhaust gases and ensure optimal performance.

 c. Transmission Systems: Rubber gaskets are used in transmission systems to seal the connection between the transmission housing and various components, such as the oil pan, valve body, and torque converter. These gaskets prevent fluid leaks and maintain the integrity of the transmission system.

 d. Fuel Systems: Rubber gaskets are utilized in fuel systems to seal connections in fuel injectors, fuel pumps, and fuel tanks. These gaskets ensure a tight seal, preventing fuel leaks and maintaining the safety and efficiency of the system.

 2. Industrial Equipment Applications:

Rubber metal gaskets suppliers in India also find numerous applications in industrial equipment across various sectors. Some notable examples include:

 a. Pump and Valve Sealing: Metal gaskets are commonly used in pumps and valves to provide leak-free sealing. They seal the interface between the pump or valve body and the mating flanges, preventing fluid leaks and maintaining efficient operation.

 b. Compressors and Refrigeration Systems: Metal gaskets are utilized in compressors and refrigeration systems to seal connections and maintain the integrity of the refrigerant circuit. These gaskets prevent refrigerant leaks, ensuring optimal performance and energy efficiency.

 c. Hydraulic Systems: These gaskets play a critical role in sealing hydraulic systems, including hydraulic cylinders, valves, and fittings. They prevent fluid leaks, maintain pressure, and ensure smooth operation of the hydraulic equipment.

 d. Industrial Machinery: Metal gaskets are used in various types of industrial machinery, including engines, gearboxes, and power generation equipment. They provide effective sealing solutions, protecting sensitive components from contaminants and ensuring reliable performance.

 3. Benefits of Rubber Metal Gaskets in Automotive and Industrial Applications:

The applications of rubber metal gaskets in automotive and industrial equipment offer several benefits, including:

 a. Reliable Sealing: Rubber gaskets provide a reliable and durable sealing solution, preventing fluid leaks and maintaining the integrity of critical systems and components.

 b. Resistance to Extreme Conditions: These gaskets exhibit excellent resistance to extreme temperatures, chemicals, and pressure differentials. They can withstand harsh operating conditions and maintain their sealing effectiveness.

 c. Vibration and Impact Absorption: Gaskets possess inherent vibration and impact absorption properties. They help dampen vibrations, reduce noise, and protect sensitive components from damage, ensuring prolonged equipment lifespan.

 d. Versatility and Customizability: Rubber gaskets are available in various sizes, shapes, and materials to suit specific application requirements. They can be customized to meet the unique sealing needs of different automotive and industrial equipment.

 Conclusion:

Rubber metal gaskets manufacturers in India play a critical role in sealing applications in the automotive and industrial sectors. From engine sealing in automobiles to pump and valve sealing in industrial machinery, these gaskets provide reliable sealing solutions, ensuring efficient operation and preventing fluid leaks.

Horiaki India Private Limited with their resilience, resistance to extreme conditions, and vibration absorption properties, contribute to the performance, reliability, and longevity of automotive and industrial equipment.

Expert Guidance for a Smooth and Hassle-Free O Ring Seals Installation

The O ring seal is a mechanical seal that is circular in shape and prevents the leakage of fluids and gases. It is installed between the two...