... 3)custom made flange gasket 4)good quality, reasonable price Large Silicone Flange Gasket Productflange gasketMaterialSilicone/NBR/EPDM/Vtion/SBR/NR ... , SGS, ROHS, etc.MOQ3000 pcsFunction: silicone tube and pipe can bear the high low temperature, non-toxic tasteless, insulation, anti-ozone ... to your quantityShipping1)Small quantity by DHL/UPS etc.2)Large quantity by sea/air freight.The fee will be paid ...