Min. Order Reference FOB Price
5000 Pieces US$0.001-0.10 / Piece
Product Description
High Quality AS568 standard cross section size 1.78, 2.62, 3.53, 5.33, 6.99 hot sales 70sh silicon o-ring seals. Materials Character: (1)NBR o-rings also referred to as NBR o-rings and Nitrile o-rings are the most widely used o-ring material in the world because of low cost, good mechanical ...