... Colorful food grade 8mm rubber stopper 1.Rubber Stopper Set 2.Easy for use and varid 3.Good quality 4.OEM Colorful food grade 8mm rubber stopper Feature:1)We ... have kinds of material : NBR,HNBR,EPDM,SILICONE,VITON,NR,FLS,FFPM,PU,PTFE etc.2)High ... s an ideal solution for sealing application where there are high temperatures and corrosive liquids or gases involved.4)OEM/ ...