A Washer is placed in the arm assembly in the cabin window in the operator station. It is a thin, flat, circular piece of metal or plastic with a hole in the center that is used to distribute the load of a fastener, such as a bolt or a screw. A washer can also be used as a spacer to adjust the distance between two objects or surfaces.Attributes:• Provide a larger surface area to spread the load and prevent damage to the surface.• Prevent excess movement of the components.• Protect against damage by distributing the load uniformly and reducing the tension on the fastener.Applications:A Washer is used in the cabin window assembly.