... , best price 4,Specialized product colored viton o ring1,Soft FKM o ring2,Different colors and sizes3,Good quality, ... price 4,Specialized product Item nameViton O RingSizeCustomized/standard and nonstandardMaterialVitonTemperature25~360CCertificateCE, ROHS, PAHS, REACH FDA ISO9001ColorRed, Black, White, Clear ... daysCarton Size47*38*34cmOEM/ODMwelcome colored viton o ring,all features of rubber include