PTFE Flat Washer Sealing Rings Gasket M4 M5 M6 M8 M10 High Temp / Oil Resistance Specification: Type: Flat Washer Material: PTFE (Polytetrafluoroethylene) Colour: White Inner Diameter: M4 M5 M6 M8 M10 Sizes = Inner Diameter x Outer Diameter x Thickness Features: Good sealing, high temperature and oil / solvent resistance. Note: - Pls allow minor errors due to manual measurement. Thanks for your understanding - Due to shooting angle, light， display and other reasons, the colors displayed in the picture may be slightly different from the actual product. Pls refer to the received
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