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. Widely used in electrical equipment, industrial machinery, construction, vehicle accessories, etc. Specification Color: Black Material: 201 Stainless Steel, Rubber Inside Diameter: M5.5=5.5mm Outside Diameter: 16mm Rubber Thickness: 2.5mm Packing List: 50 x 201 Stainless Steel EPDM Bonded Sealing Neoprene Rubber Washers Advantage One side is neoprene, the other is 201 stainless steel. Not easy to rust, anti-oxidation, weather-resistant, high strength, corrosion-resistant, acid and alkali-resistant. It can play a good sealing and buffering role. Helps solve the problem of metal-to-metal tightening and no more noise. Suitable for dry environments.
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