Hard Buna-N O-Ring, Dash 012

Usa Industrials Buna-N O-Rings

This is a Hard Buna-N O-Ring, Dash 012, with a temperature range of -40° to 250° F. The Dash Number 012 indicates its specific size according to AS568 standards. Buna-N material provides resistance to petroleum-based oils and fuels, and the specified temperature range indicates its operational limits for sealing applications.

Specifications

Color	Black
Dash Number	012
Durometer (Hardness) Rating	Hard
Temperature Range	-40° to 250° F

About o-rings

Hard Buna-N O-Ring, Dash 012 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.

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