Class 031
Natural Agricultural Products
Packings made of various materials, namely, leather, metal, fibrous materials, granular materials, rubber compounds, synthetic rubber compounds, plastics and various combinations thereof; expansion joints; sealing devices, namely, oil and grease seals, mechanical seals and accessory parts thereof; gaskets and gasket materials; insulation tapes, tubing; sheeting; pump cups, pistons, valves and discs; piston rings.
