Min. Order Reference FOB Price
1000 Pieces US$0.02-0.10 / Piece
Product Description
Product Description Good Quality Heat-Resistant Rubber Seals Fireproof Washer Rubber O Ring What is an o-ring? An o-ring is a simple and versatile ring-shaped packing or sealing device with a circular cross section (from which the "O" in its name is derived). The purpose of using O-ring seals is ...