... Quality grade AAA 3,Pleomorphic the first-order foam Rubber sealing gasket in NR foamShoreA60,70,80,90 black,white,red,green ... ,yellow,blue NSF,FDA,WRAS,TZW,W270,UL ItemBathroom Rubber ... Sealing Gasket DescriptionDescriptionThe rubber fittings are widly used in the bathroom applicance & other home ...