Heavy Duty Brown Viton O Ring Pack Of 1000 Fkm Seals Built Tough With Rock Solid Fuel Proof And Next Level Heat Tolerance For Gritty Industrial Work And Daily Shop Projects

Heavy duty FKM o rings pack of 1000 fuel resistant
✔️ 13 inch id x 13.25 outer diameter x 0.125 cross section brown

This assortment brings one thousand heavy duty viton seals into your inventory for demanding mechanical setups and fluid transfer rigs. Mechanics grab these handy for pump shafts, cylinder bores, and valve housings where moisture and sludge refuse to cooperate.

✅ 90 durometer fluorocarbon material for solid durability
✅ Resists gasoline diesel mineral oils greases and common solvents
✅ Handles operating temps from negative twenty to four hundred degrees f
✅ Meets aerospace standard AMS 7259 for strict quality checks
✅ Keeps compression set down to eight percent after heat exposure

💡 why choose fluoroelastomer seals over standard nitrile rubber?
The right compound handles high heat and harsh chemicals way better than basic materials. Here is why these hold up during gritty work.
- High temperature stability keeps the groove sealed under extreme thermal stress
- Outstanding oil and acid resistance stops swelling and leaks near engines
- Low compression set holds firm pressure even after long runtime hours

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