Comparison : Item # WB6006212, Rubber Sheet, FDA White Buna-N (Nitrile), 60 Durometer, 1/16" thick, 12" x 12", ASTM D2000 M1BG608
Item # WB6006224, Rubber Sheet, FDA White Buna-N (Nitrile), 60 Durometer, 1/16" thick, 12" x 24", ASTM D2000 M1BG608
Item # WB6006236, Rubber Sheet, FDA White Buna-N (Nitrile), 60 Durometer, 1/16" thick, 36" x 12", ASTM D2000 M1BG608
Item # WB60062RL, Rubber Sheet, FDA White Buna-N (Nitrile), 60 Durometer, 1/16" thick, 36" x 67' roll, ASTM D2000 M1BG608
Item # WB6025012, Rubber Sheet, FDA White Buna-N (Nitrile), 60 Durometer, 1/4" thick, 12" x 12", ASTM D2000 M1BG608