ID 2mm~12mm OD 4mm~20mm Thickness 0.2/0.5/1mm White PTFE Flat Washer Sealing Gasket High Temperature Resistance Spacer

ID 2mm~12mm OD 4mm~20mm Thickness 0.2/0.5/1mm White PTFE Flat Washer Sealing Gasket High Temperature Resistance Spacer

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