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Buna-N Square O-Ring, AS568-445, SN70 (NBR), 70 Duro

Buna-N Square O-Ring, AS568-445, SN70 (NBR), 70 Duro

MPN AS568-445 Buna-N O-Rings

This is a Buna-N square O-ring, conforming to AS568-445, with an 8 inch inner diameter, 8.5 inch outer diameter, 0.25 inch width, and 70 Durometer (NBR). The AS568-445 dash number specifies its dimensions, and the 70 Durometer indicates its hardness. It is typically used to create a static or dynamic seal in various applications.

Specifications

AS568 Dash Number445
Durometer70
Inner Diameter8 inch
Outer Diameter8.5 inch
Width0.25 inch

About o-rings

Buna-N Square O-Ring, AS568-445, SN70 (NBR), 70 Duro 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.

Where to buy

1 supplier carry this part. Prices are last-seen and change without notice.

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