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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.

  • Chandler, AZ 480-892-7325

    Founded in 1989, Arizona Sealing Devices has been a premium distributor of nitrile o-rings. We serve institutions such as the FDA and the military and can also help out the industrial, commercial and residential markets. Caps, plugs and gaskets are just a few products among our varied and diverse product line. Our company makes everything easier; request a quote today on our website.

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  • Sparta, NJ 973-383-2487

    Allied Metrics Seals & Fasteners is a full service, ISO 9001:2015 certified manufacturer and distributor of quality nitrile o-rings, hydraulic seals, oil seals and pneumatic seals. Our core strength lies in providing inexpensive yet high quality seals and services to our clients, fast. We manufacture seals in all kind of sizes and carry out thorough inspections to ensure quality, performance and functionality.

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  • Arlington, TX 817-640-1193

    Texas Seal Supply Co., Inc. is a franchised distributor for Parker Seal Co., a division of Parker Hannifin Corporation. It has served the military, commercial, aerospace and the oil field industry nationwide since 1971. We have an inventory of military and industrial seals (O-rings, back-ups, hydraulic seals, thred-seals, stat-o-seals and all types of packing seals for hydraulic and pneumatics).

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  • Clarkston, WA 208-413-6377

    We manufacture a wide variety of o-rings for a number of industries including: food handling, irrigation, oil & gas, pool & spa, semiconductors, automotive, aviation, hydraulic, pneumatic, fluid power, chemical processing specialty OEM and much more. We make it easy to find the specific o-ring you are looking for and our experts will work with you every step of the way.

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  • Lancaster, NY 716-684-7600

    Sealing Devices is a leading North American distributor & fabricator of o-rings, gaskets, seals, adhesives and EMI shielding for industrial, aerospace, medical and military applications. Our products can be from our stock inventory or custom made to fit your specific application. We look forward to working with you and finding solutions to your sealing needs. Visit our website today!

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



Nitrile O-Rings Informational Video