... world class suppliers; free of tooling charge 1,Compound from world class suppliers, NBR, EPDM, VITON (FKM), HNBR, etc ... house tool making and free of tooling charge for standard rubber ring, the mould line can be 45° and 180°5 ... AE.run.minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); High Performance Rubber Ring