50~200 Pcs White PTFE Flat Washers M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Plastic Spacer Insulation Waterproof Sealing Hard Gasket

50~200 Pcs White PTFE Flat Washers M2 M2.5 M3 M4 M5 M6 M8 M10 M12 Plastic Spacer Insulation Waterproof Sealing Hard Gasket

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