... 90 Approved:NSF,FDA,WRAS,KTW,W270,UL, NBR,SILICONE,EPDM,SBR,HNBR 70 black and blue gasketDescription Material: SiliconeHardness:Shore40 ... ROHS and PFOS commands. Partial meet PAHS,NP requirement.NBR,EPDM,FKM,Silicon rubber etc. are available.Packing Spec.Standard packing ... *34 cmNot-standard packing: follow customers' requirement NBR,SILICONE,EPDM,SBR,HNBR 70 blue gasket with high quality approved NSF61 ...