... ,Used for bathroom and other home appliances 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 ... ; b. carton outside.Not-standard packing: follow customers' requirement Grade AAA the split SBR/EPDM flange gasket