Viton O-Ring, AS568-108, 55D

This is a Viton O-ring, conforming to AS568-108, with a 0.103 inch cross-section, 0.237 inch inner diameter, 0.4375 inch outer diameter, and 55 Shore A Durometer. The AS568-108 dash number specifies its dimensions, and the 55 Shore A Durometer indicates its hardness. It is typically used to create a static or dynamic seal in applications requiring chemical and high-temperature resistance.

Specifications

AS568 Dash Number	108
Cross Section	0.103 inch
Durometer	55 Shore A
Inner Diameter	0.237 inch
Outer Diameter	0.4375 inch

About o-rings

Viton O-Ring, AS568-108, 55D 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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