Widely used as sealing rings and washer for the connectors in the hydraulic machinery, pipelines and etc.

Can bear the temperature of 120 degrees centigrade, And it is wear-resisting and good at oil-proof.

They are small, delicate, fine, durable and strictly functional.

Material: rubber

Package material: re-sealable plastic case.

O-ring size inspection standard

The hardness of o-ring size inspection standards is 90 degrees +/- 5 degrees, 80 degrees +/- 5 degrees, 70 degrees +/- 5 degrees, 60 degrees +/- 5 degrees, 50 degrees +/- 5 degrees, and 40 degrees. Degree +/-5 degrees, 30 degrees +/-5 degrees, 20 degrees +/-5 degrees.

O-ring size inspection standard is mainly based on the size of inner diameter and wire diameter. Generally, the size inspection Standard of small o-ring inner diameter is plus or minus 0.12MM, and the size inspection standard of wire diameter is plus or minus 0.08MM. Other models Calculated by size.