3/4" x 7/8" x 1/16" Viton Rubber O-Rings

Diameter: 3/4"
Diameter 2: 7/8"
Thickness: 1/16"
Material: Viton
Type: O-Ring

Box of 5.

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.