Min. Order Reference FOB Price
1 Piece US$0.001 / Piece
Product Description
used to protect the surface of the connected parts from nut scratches and disperse the pressure of the nut on the connected part Durable easy to install Suitable for tap, air cylinder, valve, pump, automobile, bearing and sealing straighmotors,cylinders and valves etc more M2.5 M3 M4 M5 M6 ...