Call Today to Take Advantage of Delivery!

This is a general representation of what we carry in-store, please give us a call if you don't see what you're looking for.

Monster Fastener Rubber O-Rings

Midwest Fastener

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.


Diameter: 7/16"
Diameter 2: 9/16"
Thickness: 1/16"
Material: Rubber
Nominal Size: #013
Type: O-Ring


Diameter: 7/16"
Diameter 2: 5/8"
Thickness: 3/32"
Material: Rubber
Nominal Size: #111
Type: O-Ring


Diameter: 9/16"
Diameter 2: 3/4"
Thickness: 3/32"
Material: Rubber
Nominal Size: #113
Type: O-Ring