10pcs M10 x 20mm x 1mm Copper Washers Flat Sealing Gaskets Ring for Car
$11.01
Size: M10 x 20mm x 1mm/ 0.39" x 0.78" x 0.04" ( Inner Dia Outer Dia Thickness). 10 x Copper Flat Washers. Smooth surface can reduce friction between the fasteners, preventing isolates,loosening and dispersion pressure.
