Caulking materials; Cylinder joinings; Rubber sleeves for protecting parts of machines; Rubber lids and caps; Sealing plugs made primarily from rubber; Valves of rubber or vulcanized fiber; Adhesive sealant and caulking compound; Liquid gasket sealer for automotive use; Non-metal gaskets for sealing; Non-metal sealing rings for use as connection seals; Polymer-based patching and sealing compounds for masonry and wood; Rings of rubber for use as pipe connection seals; Vulcanized fiber washers ...