demountable rubber stave bearings, metal-backed rubber stave bearings and bearing housings, naval brass and non-metallic sleeve bearings, metal sleeve bearings and metal flanged bearings, all being parts of marine machinery

components for ships and boats, namely rudder bushings, stuffing boxes, stern castings, demountable keel coolers, dock bumpers, ship fenders, pusher bumpers, torque, journal hub propellers and towknee pusher plates

rubber gaskets for marine hatch covers, windows and doors; inflatable rubber aid seal rings for stuffing boxes, rubber window channels and rubber weatherstripping for use on ships and boats