Adhesive Sponge Gasket are gaskets that have been covered with an adhesive backing. Release paper covers the adhesive and preserves its integrity until it is ready to be used. When it is time for the gasket to be installed, the release paper is peeled off and the gasket is fixed to the surface where it is being fitted.

Sponge gaskets and materials have a closed cell structure and are soft, compressible, and perform well in extreme temperatures. They effectively seal out fluids and are commonly used in outdoor applications and for vibration reduction.