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Teflon O-Rings Manufacturers and Suppliers

IQS Directory provides an extensive list of Teflon o-ring manufacturers and suppliers. Utilize our website to review and source Teflon o-ring manufactures with our easy-to-use features which allow you to locate Teflon o-ring companies that will design, engineer, and manufacture Teflon o-rings for your exact specifications. Our request for quote forms make it easy to connect with leading Teflon o-ring manufacturers. View company profiles, website links, locations, phone number, product videos, customer reviews, product specific news articles and other production information. We are a leading manufacturer directory who will connect you with the right manufacturers whether you are looking for hard Teflon rings, automotive Teflon rings, or rigid plastic Teflon rings.

  • Chandler, AZ 480-892-7325

    Since 1989, we have been an o-ring distributor. We offer commercial, FDA, military, metric o-rings, caps, plugs, gaskets & more. Custom, rubber o-rings, metal o-rings, diaphragms, face seals and non-standard o-rings are also offered. Viton® o-rings & o-ring kits are supplied by Arizona Sealing Devices, making us the source of seals, die cutting, oil seals, packings, sheeting, vee rings, etc.

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  • Sparta, NJ 973-383-2487

    A leading o-ring manufacturer of quality metric seals for industries worldwide, defines Allied Metrics Seals & Fasteners. We offer FDA-approved elastomers, Teflon® seals, o-rings & much more. Choose from o-ring sizes, metal & plastic o-rings, o-ring kits, o-ring seals, silicone o-rings, EPDM o-rings, static o-rings, etc. We are an ISO 9001:2015 certified company. Call/visit our website for more information about our products & services!

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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

Teflon O-Rings

Teflon O-rings are made from a hard, rigid plastic with high temperature and outdoor element resistance. The mechanical properties of Teflon are low compared to those of O-ring rubber, because it is a rigid material and won’t seal well, but O-rings made of Teflon are perfect for a few applications, including paint guns and automotive steering systems.

The Teflon material occasionally used to produce o-rings often contains additives such as glass, carbon, graphite and bronze, which provide enhanced mechanical strength, stability and wear resistance. Using metal as filler for rubber o-rings is also utilized in reverse, since many metal o-rings have plastic elements to fill their shape out too. This practice ensures that o-rings will seal the space between two parts of a machine or pipe system to the very best of its ability. When additives are used, Teflon o-rings are valuable in a number of different applications within the automotive, medical pharmaceutical, electrical appliance and aerospace industries. Specific applications can include brake systems, hydraulic cylinders, pistons, heat exchangers and various water pumps. Although not as flexible as other types of rubber o-rings such as silicone and Viton, Teflon o-rings are still employed.


O-rings made of Teflon plastic are only used in temperatures ranging from -100 to 400°F, which is considered quite limited compared to other materials. Teflon O-rings cannot be melted, so their round shape is formed through compression and sintering. Other o-ring plastics are shaped through a curing process and then heat treatments or die cutting machines. Many elastomeric O-rings are encapsulated with a covering or sleeve made of Teflon, which protects the least resistant rubber material from wear and protects it from harmful and corrosive chemicals. Teflon is inert, meaning it chemically reacts with almost no chemicals or materials, and it has a very low coefficient of friction, making it perfect for protecting from surface wear. Another way to protect o-rings from deterioration, particularly when they are sealing two moving parts is lubrication. Teflon is also non-permeable, has easily uniform dimensions, is nonflammable, is able to resist high impact and doesn’t swell when exposed to temperature variation.

More Teflon O-Rings



Teflon O-Rings
Teflon O-Rings - Allied Metrics Seals & Fasteners, Inc.



Teflon O-Rings Informational Video