... 2,Quality grade AAA 3,Pleomorphic The Split Rubber sealing gasket in NBR,EPDMShoreA60,70,80,90 black,white,red,green,yellow ... ,blue NSF,FDA,WRAS,TZW,W270,UL ItemBathroom Rubber Sealing Gasket ... REACH, ROHS and PFOS commands. Partial meet PAHS,NP requirement.NBR,EPDM,FKM,Silicon rubber etc. are available.Packing Spec.Standard ...