Nitrile Rubber O-Ring, 21mm OD 15mm ID 3mm

uxcell Nitrile Butadiene Rubber (NBR) O-Rings

This Nitrile Rubber O-Ring has an outside diameter of 21 mm, an inner diameter of 15 mm, and a thickness of 3 mm. These specifications determine the O-ring's fit within a sealing assembly. It is typically used to prevent fluid or gas leakage.

Specifications

Inner Diameter	15 mm
Outside Diameter	21 mm
Thickness	3 mm

About o-rings

Nitrile Rubber O-Ring, 21mm OD 15mm ID 3mm 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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