KOYO

non-metal and non-mechanical seals, rubber seals for use as pipe connection; graphite packing for pumps and valves; rubber and resin packing for forming air cleaner joints; rubber and glass wool packing for forming exhaust gaskets; rubber packing, which contains steel for stiffening, for forming oil seals; asbestos and synthetic resin packing, which contains steel for stiffening, for forming spiral wound gaskets