Vulcan encapsulated gaskets, Kamlock™ seals, are designed as universal, non-contaminating hose coupling seals. They eliminate the need to specify different elastomers for different applications and eliminate coupling leakage through seal gasket failure, due to chemical attack or creep of solid Teflon® gasket seals. Vulcan Kamlock™ seals provide a superior seal for any bulk liquid transfer coupling in manufacturing, distribution or storage.