17 Non-metal gaskets for use with mechanical rubber goods, the transport of fluids, and plumbing; non-metal gasket sealers for use with mechanical rubber goods, the transport of fluids, and plumbing; rubber and plastic products in the nature of hoses for the transport of fluids and plumbing; connecting hose for vehicle radiators; cords of rubber; flexible hoses, not of metal; rings of rubber for use with the transport of fluids, plumbing, and pipe connection seals; plastic film for use in the manufacture of garbage bags, tarps, and water-resistance protective covers; rubber seals for jars; rubber, raw or semi-worked; synthetic rubber; elastomers for bonding to articles used for shot-blasting for tires and mechanical rubber goods; non-metal flexible tubing for mechanical rubber goods