... , 2.Shim Rings, Plain Washers 3.Washers for Bolts, etc washer & gasketCurved Spring Washers1, Material:NBR,CR,HNBR,ACM,SBR,EPDM ... ,it is complied with ROHS standardPackinginner packing is plastic bag outer packing is carton box MOQ1,000pcsDescription1,All of our rubber ...