CCU02-20-RC is a non-metallic gasket made of accrocotton material. It is designed to provide a superior seal in a wide range of temperatures, pressures, and chemical exposures. The RC stands for reinforced core which is designed to provide additional strength and durability. This gasket is designed to replace traditional metallic gaskets and provide superior sealing performance in higher temperatures and extreme chemical exposures in steam, water, saltwater and heating oil environments. The gasket is resistant to corrosion and wear, and is suitable for both indoor and outdoor applications.