1/2" Neoprene 316 Marine Grade Rubber Bonded Sealing Washers, 316 Stainless Steel

Inside Diameter: 1/2" Outside Diameter: 3/4" Neoprene EPDM Sealing Rubber Bonded and 316 Marine Grade Stainless Steel, High Quality, provides great strength and protection against corrosion to make these washers last! Qty: 25/1000 Stainless bonded sealing washers create a seal that provides a greater degree of corrosion protection than conventional washers do. ... A neoprene bonded seal washer is perfect for use with fragile materials that require some additional cushioning under a screw, head of a bolt or screw and preventing leaks by sealing joints. Neoprene bonded seal washers are soft and resilient, but create an excellent bond to the metal washer, and forms a tight seal. This washer can be used to seal out air/water or dampen vibration and noise. A neoprene bonded seal washer is perfect for use with fragile materials that require some additional cushioning under a screw, head of a bolt or screw and preventing leaks by sealing joints.