Rubber-Cal Neoprene 1-in T x 12-in W x 36-in L Black Commercial 60A Durometer Rubber Sheet in the Rubber Sheets & Rolls department at Lowes.com
Source Neoprene Rubber Sheet, Rolls, Strips 1/16" (.062") Thick x 1" Wide x 10' Long Solid Rubber Manufacturer on m.alibaba.com
Amazon.com: Neoprene Rubber Sheet - 1/8 Inch Thick x 4 Inch Wide x 10 Feet Long Neoprene Rubber Strips Rolls for DIY Gaskets, Pads, Seals, Crafts, Flooring, Cushioning of Anti-Vibration, Anti-Slip :
1 Ply Nylon Fabric-Reinforced Neoprene Rubber Sheet - 70A - 1/8" Thick x 56" Wide x