Other Compressor Parts

0663210968 O-ring is an annular rubber product used inside the air compressor to seal. It is usually installed in various connection parts of the air compressor, such as air inlet, exhaust port, oil circuit system, etc., to prevent gas leakage and oil leakage, and ensure the normal operation and efficiency of the air compressor.

The O-ring is named for its O-shaped cross-section, which allows it to adapt to different sealing environments. Its structure is very simple, mainly composed of an annular rubber ring with a circular cross section.

The O-ring is made of rubber. Common rubber materials include nitrile-butadiene rubber (NBR), fluororubber (FKM), silicone rubber (MQ), etc. These materials have good resistance to oil, heat, and chemical corrosion.