50pcs M3/M4/M5/M6/M8/M10/M12 rubber gasket black insulating gasket increase rubber washers O-flat pad 1mm 2mm thickness
Size x OD x Thickness
M3 x 7mm x 1mm
M4 x 9mm x 1mm
M5 x 10mm x 1mm
M6 x 12mm x 2mm
M8 x 16mm x 2mm
M10 x 20mm x 2mm
M12 x 23mm x 2mm
M3 x 10mm x 1mm
M4 x 12mm x 1mm
M5 x 15mm x 1mm
M6 x 18mm x 2mm
M8 x 24mm x 2mm
M10 x 30mm x 2mm
M12 x 35mm x 2mm