HIGH RESISTANCE RED SILICONE RUBBER BOUNDED TO ALUMINUM SHEET. 1/8" SILICONE ON 1/8" ALUMINUM 70 DURO SHORE. 1/25" SILICONE ON 1/8" ALUMINUM 90 DURO SHORE. 1/8" SILICONE ON 1/8" ALUMINUM 80 DURO SHORE.
eBay