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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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  • Naples, FL 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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  • Santa Fe Springs, CA 562-941-4800

    RD Rubber Technology Corp is an ISO 9001:2015 / AS9100:2016 certified and ITAR registered company. We offer compression, transfer, injection and Liquid Injection molding, rubber to metal bonding, engineering support, tooling design, machining and more. Our customers rely on us to give them the best possible production o-rings. From aerospace to medical, food processing to military applications we build trust by being responsive to your needs.

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  • Grand Rapids, MI 616-538-4970

    Kent Rubber Supply has been a trusted supplier of o-rings since 1946. Focusing in exceeding customer service, we leverage the best equipment and the most knowledge staff to ensure we meet our customers unique needs. With our trusted experts, we determine the best rubber, foam, sponge or PVC material for your specific need. We continue serving customers both offshore and domestic.

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  • Winston-Salem, NC 800-626-8807

    Hercules OEM is a supplier and distributor of sealing products, including O-Rings, Custom molded rubber components, gaskets, seals, and rubber-to-metal bonded components. Not only do we provide superior products, but we also offer design consulting, coatings, packaging, delivery, and inventory support. Our commitment to quality, innovation, and customer satisfaction make us a preferred choice for companies looking for o-rings and hydraulic seals.

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  • Phoenix, AZ 602-437-1532

    We manufacture custom designed o-rings and distribute for Parker, Dupont Kalrez® and Simrit®. O-ring types: rubber, composite, lathe cut, military, perfluoroelastomer, encapsulated, metal and more. We do customized inventory management programs, kitting, sub-assembly and rapid prototyping.

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  • Littleton, MA 800-882-3666

    As the largest in-house pure gum inventory carrier in the U.S., Atlantic Rubber Company has cost-effective and resilient rubber tubing. Materials we carry for all your rubber tubing needs are: latex, silicone, pure gum and o-rings. Our natural rubber tubing is cold temperature and abrasion resistant. We are proudly ISO 9001 certified. Contact us today for more information.

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Teflon O-Rings Industry 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 specific applications, including paint guns and automotive steering systems.

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Applications of Teflon O-Rings

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.

Factors to Consider When Using Teflon O-Rings

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.



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Teflon O-Rings Informational Video