{"product_id":"ptfe-air-seal-washers-m8-m10-m12-o-ring-gasket-high-pressure","title":"PTFE Air Seal Washers M8 M10 M12 – 10\/100 Pack O-Ring Gaskets","description":"\n\u003ch2\u003ePremium PTFE Air Seal Washers – M8, M10 \u0026amp; M12 Thread Sizes\u003c\/h2\u003e\n\u003cp\u003eGet a rock-solid, leak-free seal every time with these precision-engineered PTFE O-Ring Gasket Washers. Available in packs of 10 or 100, these white PTFE washers are built to perform in demanding pneumatic, high-pressure diving, mountaineering, paintball, and general air-fitting applications. Their flanged gasket design and chemical-resistant PTFE construction make them a go-to choice for professionals and hobbyists alike.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized Size \u0026amp; Thickness:\u003c\/strong\u003e Precision-dimensioned to deliver an ideal, consistent seal across M8, M10, and M12 thread sizes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh-Pressure Rated:\u003c\/strong\u003e Engineered to maintain reliable sealing integrity under extreme pressure conditions — ideal for diving regulators, mountaineering gear, and pneumatic systems.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Compatibility:\u003c\/strong\u003e Fits a wide range of applications including air fittings, paintball markers, pneumatic valves, and more.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEffortless Installation:\u003c\/strong\u003e Designed for quick, hassle-free fitting — no special tools required, making maintenance simple and efficient.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable PTFE Material:\u003c\/strong\u003e Crafted from premium-grade PTFE (polytetrafluoroethylene), offering outstanding resistance to chemicals, wear, and temperature extremes.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBulk Value Pack:\u003c\/strong\u003e Available in 10-piece or 100-piece quantities so you always have a spare on hand.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePTFE (Polytetrafluoroethylene)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eWhite\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eThread Sizes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eM8, M10, M12\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e10 Pcs \/ 100 Pcs\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in China\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp\u003e\u003cem\u003ePlease allow 2–3% dimensional variance due to manual measurement. Colors may appear slightly different on screen versus in person.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eExplore More Useful Tools \u0026amp; Hardware\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/ppr-universal-water-pipe-tap-half-three-quarter-inch-alloy-steel\"\u003e1\/2\" \u0026amp; 3\/4\" PPR Water Pipe Tap – Alloy Steel Anti-Corrosion\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/hex-shank-wire-twister-drill-attachment-rebar-tie-wire-tool\"\u003e1\/4\" Hex Wire Twister Drill Attachment – Rebar Tie Wire Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/10000-psi-grease-gun-coupler-npt-1-8-quick-release-nozzle\"\u003e10,000 PSI Grease Gun Coupler NPT 1\/8 Quick Release Nozzle\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eFor more information on safe use of pressure equipment and sealing components, refer to the OSHA Compressed Gas and Equipment Safety Guidelines.\u003c\/p\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/en.wikipedia.org\/wiki\/Washer_%28hardware%29\" target=\"_blank\" rel=\"noopener\"\u003eWasher (hardware)\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What thread sizes do these PTFE air seal washers fit?\u003c\/h4\u003e\n\u003cp\u003eA: These washers are available in M8, M10, and M12 thread sizes, making them compatible with a broad range of pneumatic fittings, air valves, diving regulators, and mountaineering equipment.\u003c\/p\u003e\n\u003ch4\u003eQ: Why is PTFE used for air seal washers?\u003c\/h4\u003e\n\u003cp\u003eA: PTFE (polytetrafluoroethylene) is an ideal sealing material because it is highly resistant to chemicals, temperature extremes, and physical wear. Its low friction and excellent compressibility allow it to form a reliable, long-lasting seal under high-pressure conditions.\u003c\/p\u003e\n\u003ch4\u003eQ: Can these washers be used in diving and pneumatic equipment?\u003c\/h4\u003e\n\u003cp\u003eA: Yes — these washers are specifically engineered for high-pressure applications including scuba diving regulators, mountaineering compressed-air systems, paintball markers, and general pneumatic fittings.\u003c\/p\u003e\n\u003ch4\u003eQ: How many washers come in a pack?\u003c\/h4\u003e\n\u003cp\u003eA: You can choose between a 10-piece pack for lighter use or a 100-piece bulk pack for professional, workshop, or high-volume maintenance needs.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What thread sizes do these PTFE air seal washers fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"These washers are available in M8, M10, and M12 thread sizes, making them compatible with a broad range of pneumatic fittings, air valves, diving regulators, and mountaineering equipment.\"}}, {\"@type\": \"Question\", \"name\": \"Why is PTFE used for air seal washers?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"PTFE (polytetrafluoroethylene) is an ideal sealing material because it is highly resistant to chemicals, temperature extremes, and physical wear. 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