Nitrile Buna 70 Duro Black O-Ring, AS568-150

Nitrile Buna O-Rings

This is a Nitrile Buna 70 Duro Black O-Ring with an AS568 Dash Number of 158. The AS568 dash number specifies its standard size, and the 70 Shore A durometer indicates its hardness. It is typically used for sealing in applications requiring resistance to petroleum-based fluids.

Specifications

AS568 Dash Number	158
Color	Black
Durometer	70 Shore A

About o-rings

Nitrile Buna 70 Duro Black O-Ring, AS568-150 is listed under O-Rings — buna-n, viton, silicone and epdm o-rings by as568 dash number. O-rings are toroidal seals, typically circular in cross-section, designed to be seated in a groove and compressed during assembly to create a seal between two or more parts. They are critical components in static and dynamic sealing applications across various industries, preventing leakage of fluids or gases.

Compare this against other o-rings, or search the full index for equivalents from other manufacturers.