O-Ring

This is an O-Ring with a Dash Number of 345, an inside diameter of 4 inches, an outside diameter of 4-3/8 inches, and a thickness of 3/16 inch. These dimensions are essential for proper sealing in larger applications. It is typically used to create a seal in pipes, valves, and other industrial equipment.

Specifications

Dash Number	345
Inside Diameter	4 inch
Outside Diameter	4-3/8 inch
Thickness	3/16 inch

About o-rings

O-Ring 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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