R-357 Square O-Ring (ID: 5 1/2", CS 3/16", OD 5 7/8"), 16PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces..
.R-325 Square O-Ring (ID: 1 1/2", CS 3/16", OD 1 7/8"), 48PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces.
.R-252 Square O-Ring (ID: 5 1/4", CS 1/8", OD 5 1/2"), 8PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces.
R-252 Square O-Ring (ID: 5 1/4", CS 1/8", OD 5 1/2"), 8PK The o ring is placed into a groove to secure them in place, and then compressed between two surfaces..