New Copper Crush Washer Gasket Seal Flat Ring Oil Plug 

Metric

M5 M6 M8 M10 M12 M14 M16 M18 M20 M22 5Pk 

These corrosion-resistant copper washers compress for a tight fit and provide maximum electrical conductivity. 

• Use in electrical applications to assure maximum conductivity.
• Made of copper
• Use for Sealing Fittings and  Plugs