Heavy Duty Buna N O Ring Pack Of 10 70 Durometer Standard O Ring For Automotive And Off Road Use 3/16 Inch ID 5/16 Inch OD Oil And Grease Resistant From Minus 30 Degrees F To 250 Degrees F

High-performance Buna N O-Rings: pack of 10 for automotive
✔️ 70 durometer Buna N O-rings, 3/16-inch ID and 5/16-inch OD, oil and grease resistant from -30°F to 250°F

Buna N O-rings are essential rubber seals that help prevent leaks in machinery, commonly found in automotive systems, off-road vehicles, and industrial equipment where they handle fluids and pressure.

✅ Temperature range: -30°F to 250°F for reliable performance in extreme conditions
✅ Material: Buna N (nitrile) with 70 durometer for strong resistance to petroleum oils, greases, and hydraulic fluids
✅ Compatibility: Works with aliphatic hydrocarbons like diesel fuel, but not aromatic ones like benzene
✅ Applications: Ideal for automotive fuel systems, marine, and military uses due to high wear resistance and durability

💡 What are the key advantages of nitrile O-rings in tough industrial setups?

A quick look at why these seals stand out in demanding jobs.
- Nitrile O-rings offer solid oil resistance that keeps things leak-free in fuel and hydraulic lines
- They handle a broad temp range, making them a go-to for vehicles and machinery in cold and hot spots
- With good wear resistance, they last longer than many other rubbers, cutting down on replacements
- These seals are easy to use in various setups, providing a budget-friendly fix for sealing needs✝️