36 Millimeter Outside Diameter 30 Millimeter Inner Diameter 3 Millimeter Cross Section Nitrile O Ring Buna N Seal 70A Durometer With Wide Temperature Range From -4 F To 212 F Pack Of 10 For Automotive Plumbing And Machinery Sealing

36mm OD 30mm ID Nitrile O-Ring, 70A, -20°C to 100°C
✔️ 36mm OD, 30mm ID, 3mm CS, 70A NBR, -4°F to 212°F, pack of 10

These nitrile O rings (Buna N) have a 36 mm outside diameter, 30 mm inside diameter, and a 3 mm cross-section. They are commonly used in automotive, plumbing, and general machinery sealing to create reliable, leak-free seals in pumps, hoses, filters, and fittings.

✅ Outside diameter: 36 mm
✅ Inner diameter: 30 mm
✅ Cross-section: 3 mm
✅ Material: Nitrile Buna-N (NBR) 70A
✅ Temperature range: -4°F to 212°F (-20°C to 100°C)
✅ Color: Black/White
✅ Pack size: 10 pieces per pack

💡 What is a nitrile O-ring used for in automotive and plumbing sealing?

Handy, common seal for quick leak control in machines and vehicles.

- Seals hoses, pumps, filters, and fittings in engines and water systems - Resistant to oil, fuel, water, and many coolants within its temp range - Sized 36mm outer, 30mm inner, 3mm cross-section with 70A hardness ✝️