R-268 Square O-Ring (ID: 8 1/2", CS 1/8", OD 8 3/4"), 240PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces..
Square O-Ring (ID:20 mm, CS:2 mm, OD:24 mm), 20PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces..
R-360 Square O-Ring (ID: 5 7/8", CS 3/16", OD 6 1/4"), 24PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces..
.R-151 Square O-Ring (ID: 3", CS 3/32", OD 3 3/16"), 12PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces.