rubber and plastic agricultural hoses; rubber and plastic hoses for use in pneumatic and hydraulic industry; rubber and plastic hoses for air conditioners; rubber and plastic hydraulic hoses; rings of rubber for use as pipe connection seals; rubber bands for commercial and industrial uses; rubber for use in the manufacture of rubber hoses for soldering; shock absorbing rubber buffers for industrial machinery; extruded plastic in the form of bars, blocks, pellets, rods, sheets and tubes for us...