1 NATURAL AND SYNTHETIC PLASTIC COMPOSITIONS IN SHEET, ROD OR TUBE FORM FROM WHICH FINISHED ARTICLES ARE MANUFACTURED; ASPHALT AND/OR ASPHALT COMPOSITIONS ADAPTED TO BE HEATED AND POURED IN PLACE OR MOLDED INTO STRIPS; CORK SHEETS; CORK RUBBER COMPOSITION SHEETS; SPONGE RUBBER SHEETS; CORK-RUBBER COMPOSITIONS WITH OR WITHOUT OTHER FIBROUS OR MINERAL FILLING MATERIAL; SEED GERMINATING TAPES OF FIBROUS MATERIAL FOR HAVING SEEDS MOUNTED THEREON