A Washer is used to provide a secure and tight connection between two or more components. It is a flat and thin disc-shaped component typically made from a material such as metal or plastic. Washers are often used in conjunction with bolts, screws, or nuts to help distribute the load of the fastener and prevent it from loosening over time due to vibration or other external forces.Attributes:• Prevents nuts and bolts from loosening due to vibration or movement.• Prevents corrosion by separating the bolt or nut from the material being fastened.Applications:A Washer helps to maintain a tight connection between the fastener and the surface it is being secured to Valve Control.