R-163 Square O-Ring (ID: 6", CS 3/32", OD 6 3/16"), 240PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces..
R-010 Square O-Ring (ID: 1/4", CS 1/16", OD 3/8"), 4PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces..
.R-443 Square O-Ring (ID: 7 1/2", CS 1/4", OD 8") (1 Square O-Ring) The o ring is placed into a groove to secure them in place, and then compressed between two surfaces.
.Square O-Ring (ID:3 mm, CS:1.5 mm, OD:6 mm), 2PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces.
R-362 Square O-Ring (ID: 6 1/4", CS 3/16", OD 6 5/8") (1 Square O-Ring) The o ring is placed into a groove to secure them in place, and then compressed between two surfaces..
.R-206 Square O-Ring (ID: 1/2", CS 1/8", OD 3/4"), 90PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces.