Buna Nitrile O Ring For Seven Eighths Inch Inside Diameter And One Inch Outside Diameter 70 Durometer Standard Size Pack Of 1000 Great Oil And Hydraulic Fluid Resistance For Automotive And Off Road Work Sterling Seal

7/8 in Buna N O Ring, 70D, oil resistant, pack 1000
✔️ Buna N nitrile, 7/8 in ID x 1 in OD, 70 duro, oil resistant

These Buna N/O-ring seals are standard in automotive, marine, and off-road hydraulic and fuel systems. They’re built for oil-heavy environments and a wide temp range from -30°F to 250°F (-34°C to 121°C).

✅ Inside diameter 7/8 in (22.23 mm), outside diameter 1 in (25.40 mm)
✅ 70 Shore A Buna N nitrile
✅ Temperature range -30°F to 250°F (-34°C to 121°C)
✅ Compatible with aliphatic hydrocarbons; not with aromatic or chlorinated hydrocarbons

💡 What is Buna N nitrile O ring used for in automotive and hydraulic seals? This handy seal seals petroleum-based fluids in engines, pumps, and hydraulic lines.
- oil and fuel seals in engines, transmissions, and hydraulic circuits
- withstands petroleum oils, greases, and many hydraulic fluids
- temperature range from -30°F to 250°F (-34°C to 121°C)
- not compatible with aromatic or chlorinated hydrocarbons