sealing o shape ring ShoreA50,60,70,80,90 black,white,red,green,yellow,blue KTW,W270,DVGW Lead time15days Itemsealing o shape ringDescriptionMaterial:NBR,EPDM ... . plastic bag inside with barcode; b. carton outside, 46*34*34 cmNot-standard packing: follow customers' requirement sealing o shape ring KTW,W270,DVGW