1-1/2" x 1-3/4" x 1/8" Viton Rubber O-Rings

Diameter: 1-1/2"
Diameter 2: 1-3/4"
Thickness: 1/8"
Material: Viton
Type: O-Ring

Box of 3.

An O-ring is a mechanical gasket in the shape of a torus; it is a loop of elastomer with a disc-shaped cross-section, designed to be seated in a groove and compressed during assembly between two or more parts, creating a seal at the interface.