Acrylic rubber; Fluoro rubber; Gasket sealer for use in plumbing; [ Nitrile rubber; ] Rings of rubber for use as pipe connection seals; Rubber sealant for caulking and adhesive purposes; Rubber sleeves for protecting parts of machinery; Rubber sleeves for protecting parts of machines; Sheets of graphite-based material for use as gaskets, seals, packings, and heat insulators; Silicone rubber; Silicone sealants; Slag wool for use as a building insulator; Slate asbestos; Sleeves of rubber for pr...