Top uses for Neoprene Rubber Sealing Flat Washers:
1.Repairing dripping faucets
3.Boat windshield wipers
4.Weight lifting bars and dumbbells
5.Washer machine hoses.
7.Toilet supply lines
any many more applications
Rubber washers/rings have center holes that allow fasteners or fluids to pass through. Rubber washers prevent leaks, protect surfaces, absorbs shock, dampen vibration. Also use for plumbing, heating, ventilation, air conditioning systems, pools, boats, and as rubber spacers in machinery with frequently moving parts.These rubber spacers provide a tighter seal than metal washers in many applications.