water pipe oring sealing NBR ShoreA50,60,70,80,90 black, ... ,FDA,WRAS,TZW,W270,UL Lead time15days Itemwater pipe oring for sealingDescriptionMaterial:NBR,EPDM,FKM,ACM,IIR, ... TS16949, NSF, WRAS, UL, TZW, ACS, FDAMaterialAll raw material meet European REACH, ROHS and PFOS commands. Partial meet PAHS ... FKM,ACM,IIR,Silicon rubber etc. are available.Material usage is based on the final product condition.Packing ...