Nitrile O Ring – Reliable Oil-Resistant Sealing for Diverse Applications

Versatile Sealing with NBR O-Rings
Nitrile O-rings (NBR) are a trusted solution for oil-resistant and general-purpose sealing. With excellent resistance to petroleum-based fluids, water, and air, they perform reliably in everything from automotive and hydraulic systems to machinery, plumbing, and compressors.

These nitrile rubber O-rings are suitable for:

• Automotive fuel and oil sealing

• Hydraulic pumps and valves

• General industrial sealing

• Pneumatic controls and equipment

• Water and gas systems

Specifications

• Material: NBR (Nitrile Butadiene Rubber)

• Temp range: -40°C to +120°C

• Hardness: 70–80 Shore A

• Sizes: Metric / Inch

• Color: Black (custom available)

• MOQ: None

✔️ Broad chemical compatibility
✔️ Ready-to-ship inventory
✔️ Custom logo & packaging available

Related Blog Guides
Want to learn more before you order? Check out:

• Nitrile Rubber O Rings Guide

• Buna vs Nitrile O-Rings – Which to Choose?

• What Are O-Rings and How They Work

Need Help?
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📱 WhatsApp: +86 17622979498
Let us help you find the right nitrile o-ring for your system.