water pipe oring sealing NBR ShoreA50,60,70,80,90 black,white, ... ,blue NSF,FDA,WRAS,TZW,W270,UL Lead time15days Itemwater pipe oring for sealingDescriptionMaterial:NBR,EPDM,FKM,ACM,IIR,SiliconShoreA50,60 ... , TS16949, NSF, WRAS, UL, TZW, ACS, FDAMaterialAll raw material meet European REACH, ROHS and PFOS commands. Partial meet PAHS,NP requirement ...