O-Ring Kits

Be prepaired with our O-Ring kits, Avilable in PTFE, Viton and Buna

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PTFE O-Rings

Teflon® is a registered trademark of DuPont and is used in relation to products manufactured with Dupont’s fluoropolymer resins.

What is PTFE?
PTFE stands for PolyTetraFluoroEthylene, which is the chemical term for the polymer (CF2)n.

Polytetrafluoroethylene (PTFE), (DuPont’s trademark of Teflon®) is a thermoplastic member of the fluoropolymer family of plastics. PTFE has a low coefficient of friction, excellent insulating properties, and is chemically inert to most substances. It also can withstand high heat applications and it is well know for its anti-stick properties.

Other trademarks/manufacturers, in addition to DuPont’s trademark Teflon®, of PTFE resin are: FLUON® DYNEON® POLYFLON® & ALGOFLON®

Virgin PTFE O-Rings

PTFE Resin

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Virgin PTFE
resin PTFE O-Rings
Molded to American
 AS-568 Standards

PTFE O-Rings

We stock a wide range of American standard sizes.  If you do not know the size PTFE o-ring you require, consult our size index.  Once you know the size you require (by size number) you can find our pricing at one of the following pages:  
-004   to -127 -128  to  -221 -222   to -281 -282   to  -365 -366  to -454

Custom sizes are available, however to produce a custom size a mold or tooling may be required.

We look forward to supplying your PTFE O-Rings.

PTFE O-Ring Video

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American Seal & Packing will provide either generic or specialty PTFE resin.

ASP only uses Quality PTFE resin

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