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.

Specification
Color: Black, Silver
Material: Galvanized Iron, Nitrile Butadiene Rubber
Inside Diameter: M6.3=6.3mm
Outside Diameter: 19mm
Washer Thickness: 2.5mm
Packing List: 100 x EPDM Bonded Sealing Neoprene Rubber Washers

Advantage
One side is nitrile rubber and the other side is galvanized iron. Galvanized coating has good corrosion resistance and wear resistance, and can effectively protect steel from mechanical wear. Rubber can play a good sealing and buffering role. Helps solve metal-to-metal fastening problems and no more noise.

Instruction
Neoprene-bonded sealing gaskets are great for use with fragile materials or materials that require sealing that provides additional cushioning and protection against leaks on screws, bolt heads or under screws.