Pipe Joint Gaskets are mechanical seals which fill the space between two pipes flanges, creating a seal which is long lasting and water tight. We manufacture the following types of Pipe Joint gaskets. Food Grade Potable Water Applications: ANSINSFFDAWRAS Compliant Excellent Weather UV resistance: For long product life, Ultra Low Compression Set: For long leak free service life, Chloramine Resistance: For long service life, Oil Fuel Acid Resistance: For use in extreme conditions, High Heat Resistance: Usable up to 250 Degree