Round O-Ring, ID 54mm, WD 6mm, OD 66mm, 60 O-Rings, 60PK X1 Round O-Rings are used to block a path which may otherwise allow a liquid or a gas to escape.
Safety bollards protect both objects and personnel.STEEL PIPE SAFETY BOLLARD 48"X1.75" BLK With a robust design the bollard can be used in a variety of settings, while enduring harsh conditions.