... ), washer, oil seal, cup seals,gaskets, U-rings, V-rings, Y-rings, back-up rings, etc.2) Custom design rubber parts3) NSF ... , and weathering, and has moderate oil resistance9) Precision moulded elastomer seals availableInner packing:500pcs/bag ( function(){ var aBigImageSrc = [ 'http://i01.i ... .minisite.productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); O-Rings & Rubber Seals