O-Ring: 21.00 mm OD, 16.00 mm ID, 2.50 mm Thick

This is an O-Ring with an inside diameter of 16.00 mm, an outside diameter of 21.00 mm, and a thickness of 2.50 mm. These measurements define its specific size for sealing. It is typically used to create a seal between components in machinery or piping systems.

Specifications

Inside Diameter	16.00 mm
Outside Diameter	21.00 mm
Thickness	2.50 mm

About o-rings

O-Ring: 21.00 mm OD, 16.00 mm ID, 2.50 mm Thick 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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