Buna Nitrile O Ring 70 Durometer Standard Size 3 64th Inch ID 9 64th Inch OD Pack Of 1000 For Automotive And Hydraulic Use Oil Resistant Temperature Range Minus Thirty To Two Hundred Fifty Fahrenheit Sterling Seal ORBN002x1000

Oil-Resistant Buna N O-Ring, 70D, 3/64 ID x 9/64 OD
✔️ 70D nitrile seal for automotive & hydraulic use, pack 1000

This Buna N O‑ring is a standard oil‑resistant seal used in automotive, hydraulic, and industrial systems. It seals petroleum oils, greases, hydraulic fluids, and certain fuels in engines, machines, and equipment.

✅ Material: Buna N (Nitrile) elastomer
✅ Durometer: 70 Shore A
✅ Size: ID 3/64 in (1.19 mm) x OD 9/64 in (1.43 mm)
✅ Temperature range: -30°F to 250°F (-34°C to 121°C)
✅ Applications: automotive, hydraulic systems, fuel lines
✅ Color: Black
✅ Pack: 1000 pcs per pack
✅ Compatibility: aliphatic hydrocarbons; not for aromatic or chlorinated solvents

💡 What is a Buna N O-ring used for in automotive and hydraulic sealing? Buna N rings are a common seal choice for oil and fuel systems because of their balance of resistance and price. - Handy for automotive engines, hydraulic pumps, fuel lines - Works across a wide temperature range from -30°F to 250°F - Not ideal with high aromatic or chlorinated solvents - Good compression set resistance for long sealing life