Features: 1) We supply different rubber cushions in different 3M adhesive 2) High quality Features:1) Available material: materials for silicone, NBR, fluorosilicone, viton (FKM), viton DuPont & Dow elastomers, neoprene, HNBR, NBR+PVC, natural rubber, SBR, IR, IIR(butyl rubber), CR (neoprene), SBR, AU, ACM, CO, etc. NSF-61 approved material, meets drinking water system requirements2) All ...