165PCS Self-Centered Bonded Seal Gasket NBR Zinc-Plated Steel Bonded Sealing Washers Compatible with Automotive Bearings Pumps(165pcs with Hooks)

165PCS Self-Centered Bonded Seal Gasket NBR Zinc-Plated Steel Bonded Sealing Washers for Automotive Bearings Pumps Kit.These washers consist of a zinc-plated steel core bonded to an NBR rubber sealing layer.They are designed for use in threaded pipe joints and plugs where oil is the medium.The working pressure is 39.2 MPa and the working temperature range is -30°C to 120°C.Each washer is self-centering and functions as a seal between the connecting part and the nut.The set includes multiple sizes, color-coded for easy identification.The material provides resistance to oil, wear, pressure, and corrosion.Hardness is higher than that of copper and aluminum gaskets.Suitable for applications in oil pipeline systems, automotive bearings, pumps, mechanical devices, and fluid systems requiring sealing against oil, fuel, water, or other compatible media.

• Material Composition: Made from NBR rubber bonded to zinc-plated steel for sealing functionality in automotive bearing and pump applications.
• Quantity Included: Contains 165 pieces per kit to support multiple replacement or maintenance tasks.
• Functional Purpose: Serves as a self-centered bonded seal gasket designed to maintain sealing integrity in automotive bearings and pumps.
• Treatment: Features zinc-plated steel backing to provide corrosion resistance consistent with the specification.
• Application Scope: Intended for use as a replacement sealing washer in automotive bearing and pump assemblies requiring bonded gasket functionality.