Our Bonded Neoprene Washers as sealing gaskets, it creates an airtight seal between a bolt or screw and a hard surface. Also acts as cushioning washers to prevent damage from vibration. The self-centering bonded washers are high-pressure seals that are used in the Mechanical, Hydraulic, and Pneumatic pipelines.SpecificationColor: Black, SilverMaterial: Aluminum, Nitrile Butadiene RubberInside Diameter: M5.5=5.5mmOutside Diameter:25mmRubber Thickness: 2.5mmPacking List: 100 x EPDM Bonded Sealing Neoprene Rubber WashersAdvantageOne side is neoprene and the other is aluminum. Not easy to rust, moisture-proof, oxidation-resistant, weather-resistant, corrosion-resistant, compression-resistant, and not easily deformed. Can play a good sealing and buffering role. Helps solve metal to metal fastening problems and no more noise.
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