{"product_id":"m2x62-viton-o-ring-75a-durometer-62-mm-id-durable-seal","title":"M2x62 Viton O-Ring 75A Durometer, 62 mm ID - Durable Seal","description":"\u003cp\u003eIn this review the M2x62 Viton O-Ring stands out as a practical, no-nonsense sealing solution for technicians and hobbyists who need chemical and heat resistance in a compact package. The bottom line: this pack of 50 black Viton rings is for anyone replacing or stocking O-rings used in fuel, hydraulic, or high-temperature applications where a reliable round seal and consistent \u003cstrong\u003e75A hardness\u003c\/strong\u003e matter. The reviewer found the rings notably consistent in size and well suited to threaded barrel protection and carburetor seat seals where a snug fit is essential.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Made from Viton fluorocarbon elastomer for broad resistance to fuels, oils, and many chemicals, providing longevity in demanding environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTemperature range:\u003c\/strong\u003e Rated for a wide service range to handle cold starts and sustained heat up to useful operating limits, helping prevent seal failure under thermal stress.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurometer:\u003c\/strong\u003e The 75A hardness gives a balance of flexibility and compression resistance, useful where a firm, reliable seal is required without excessive stiffness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShape and fit:\u003c\/strong\u003e Round cross-section design creates an effective seal between overlapping cylindrical surfaces and maintains contact under pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePack quantity:\u003c\/strong\u003e Supplied as a pack of 50 which is convenient for maintenance shops or users who service multiple units and need consistent spares.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis O-ring is best for mechanics, small workshops, and DIYers working with non-flammable hydraulic fuels, silicone oils, and many aromatic or aliphatic hydrocarbons where a fluorocarbon elastomer is preferred. It is also a good choice for users who need stocked, consistent replacements for threaded barrel protection or carburetor seat seals.\u003c\/p\u003e\n\u003cp\u003eThose who should look elsewhere include users exposed to strong alkalis, ammonia gas, or glycol-based brake fluids where Viton has vulnerabilities, and applications that require softer or much harder durometers than 75A for specialized sealing dynamics.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eGood chemical and fuel resistance due to the Viton construction, making it suitable for many service fluids.\u003c\/li\u003e\n\u003cli\u003eConsistent sizing and fit praised by customers for threaded barrels and carburetor seals, delivering dependable \u003cstrong\u003eseal quality\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eThe 75A durometer balances flexibility and firmness, improving longevity in common sealing tasks.\u003c\/li\u003e\n\u003cli\u003eBulk pack of 50 offers strong value for maintenance and multi-unit servicing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot compatible with some substances such as ammonia, alkalis, and certain brake fluids-users must confirm chemical compatibility.\u003c\/li\u003e\n\u003cli\u003eThe specified top temperature may be application-dependent; extremely high continuous temperatures or super-heated steam are not recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eViton (fluorocarbon elastomer)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDurometer\u003c\/td\u003e\n\u003ctd\u003e75A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInner Diameter (ID)\u003c\/td\u003e\n\u003ctd\u003e62 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOuter Diameter (OD)\u003c\/td\u003e\n\u003ctd\u003e66 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCross-section Width\u003c\/td\u003e\n\u003ctd\u003e2 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack Quantity\u003c\/td\u003e\n\u003ctd\u003e50 rings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe M2x62 Viton O-Ring is a solid, cost-effective choice for general sealing tasks where chemical and heat resistance are needed. It suits workshops and DIYers who want consistent, ready-to-stock spares with good \u003cstrong\u003efit and function\u003c\/strong\u003e. Confirm chemical compatibility for corrosive or alkaline environments before use, but for most fuel and oil exposures this pack represents good value and dependable performance.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat temperature range does this O-ring handle?\u003c\/strong\u003e\u003cbr\u003eThe rings are usable across a wide temperature span suitable for most service conditions, with practical use up to the stated upper limits for Viton.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit threaded barrel applications?\u003c\/strong\u003e\u003cbr\u003eCustomers report the size works well for many threaded barrels and protective thread keeping tasks where a snug seal is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs Viton compatible with all chemicals?\u003c\/strong\u003e\u003cbr\u003eViton resists many fuels, oils, and hydrocarbons but is not recommended for strong alkalis, ammonia, or glycol-based brake fluids; always check compatibility for specific fluids.\u003c\/p\u003e","brand":"Mr O-Ring","offers":[{"title":"Default Title","offer_id":48663713382619,"sku":"B00NR0N2EQ","price":114.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/611g_BwDJoL._SL1500_160b0dff-170a-4e3f-9220-904a6c09766b.jpg?v=1778682968","url":"https:\/\/gearmusthave.com\/products\/m2x62-viton-o-ring-75a-durometer-62-mm-id-durable-seal","provider":"GearMustHave","version":"1.0","type":"link"}