lubricating rubber composition in the form of films, tapes, sheets, rods, pipes and boards for use in the manufacture of O-rings, oil seals, windshield wipers and other automobile parts, washing machine drying drum receivers, parts for copying machines and other related products, namely, rollers for vacuum cleaners, packings for gasoline metering machines, seals for train journal bearings, and sliding pads and blades; semi-processed rubber based on fluoroelastomers for use in manufacturing