A Metal Washer is a flat, circular piece designed to evenly distribute pressure and provide a seal between assembled parts. It provides a sealing function to prevent leaks, improve load distribution, and ensure a secure fit between fasteners and parts. The washer's purpose is to enhance the structural integrity of connections, reduce friction, and provide stability in mechanical systems.Attributes:• Temperature Resistance.• Offers excellent compressive strength to support and stabilize connections.• Distributes pressure evenly to prevent localized stress points in connections.Applications: A Metal Washer provides a secure and reliable sealing connection between the fuel filter cap and the filter housing. Its design ensures a tight fit, preventing fuel leakage and maintaining the integrity of the filtration system.