The Grainger Approved Gasket Sheet is a high quality gasket material made of neoprene rubber with a pressure sensitive adhesive backing. It has excellent resistance to water, oils, chemicals, vibration, shock, weathering and aging. This gasket sheet comes in a 12" x 12" size, has a thickness of 1/16", and features a maximum temperature rating of 200°F. The pressure sensitive adhesive provides reliable sealing and bonding. This versatile gasket sheet has many potential applications including use as a gasket or seal for pumps, valves, covers, access doors, inspection plates, and more. It conforms well to irregular surfaces. The Grainger item number for this product is 16T704.