Nitrile O-Rings Manufacturers and Suppliers

IQS Directory provides a detailed list of nitrile o-ring manufacturers and suppliers. Find nitrile o-ring companies that can design, engineer, and manufacture nitrile o-rings to your specifications. Peruse our website to review and discover top nitrile o-ring manufacturers with roll over ads and complete product descriptions. Connect with the nitrile o-ring companies through our hassle-free and efficient request for quote form. You are provided company profiles, website links, locations, phone numbers, product videos, and product information. Read reviews and stay informed with product new articles. Whether you are looking for manufacturers of o-ring shaped discs, corrosion resistant nitrile rings, and molded rubber o-rings of every type, IQS is the premier source for you.

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  • Nitrile and Uses

    For many, nitrile is not a term they hear everyday. Yet, it has many applications and beneficial uses. One of these uses is in the production of o-rings. And o-ring is a disk shaped rubber sealing device that can be used in various pieces of equipment, machinery and products. Nitrile is a trusted material for such applications because it has good stability against thermal aging, low resistance to friction and high chemical corrosion resistance. This makes nitrile o-rings the perfect candidates for applications as demanding as aerospace, water processing, automotives...

Industry Information

Nitrile O-Rings

Nitrile o-rings are round, disc shaped molded rubber sealing devices that serve as integral connecting pieces for equipment components in a broad array of industries. Nitrile is an elastomer that is known for its good stability against thermal aging, low resistance to friction and high chemical corrosion resistance. These properties and others allow the use of this particular type of o-ring in aerospace, automotive, oil field exploration and processing, petro-chemical, water processing, paper mills and other performance-demanding industries.

Nitrile O-rings are rubber o-rings that are placed between two parts connecting a machine or piping system to create an impermeable seal and block the leakage of gases or liquids. The disc is placed within a groove between two joint components. When pressure is applied to close the joint, the rubber material deforms. This is known as compression deformation and is an integral feature of o-ring seals, as it completely closes any and all gaps between surfaces and objects. Compression may be continuous as it is with static seals, or interrupted with the motion of pistons or hydraulic cylinders as with dynamic seals. Although low resistance to friction is a favorable characteristic of nitrile, lubricants are still used with this type of o-ring, to prevent wear and prolong the life of the product. Industries that favor nitrile o-rings include oil and gas companies, food and beverage companies, aerospace companies and chemical companies. Nitrile o-rings are versatile, partly because of the wide range of temperatures they can endure.


A synthetic latex, nitrile contains no latex proteins and has excellent resistance to wear and puncture. This particular elastomer has a higher degree of flexibility and solvent resistance than many alternative o-ring options. Additionally, the physical strength and retention of properties through prolonged chemical exposure make nitrile an excellent option for o-ring construction. As nitrile compounds can withstand temperatures ranging from -40°C to 165°C, it is very versatile for both hot and cold applications. While nitrile rubber may be used independently, it is often saturated or hydrogenated in solutions of precious metal catalysts, which convert the natural double bonds of nitrile to more stable single bonds. The degree of saturation can range from 4% to 10%. Hydrogenated nitrile butadiene rubber, carboxylated nitrile and highly saturated nitrile are just a few of the processed nitrile variations used to make o-rings. The fillers used exacerbate the already desirable qualities of nitrile and improve tensile strength. The o-ring is created from these materials using several different rubber molding processes such as injection molding. When selecting the proper nitrile o-ring considerations should include width, thickness, inside diameter, outside diameter, intended use and the specific hydrogenated or saturated variation of the substance.

Nitrile O-Rings
Nitrile O-Rings
Nitrile O-Rings - Arizona Sealing Devices, Inc.
Nitrile O-Rings - Arizona Sealing Devices, Inc.






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