Everbilt 1 in. x 1-1/2 in. x 14-Gauge Steel Spacer Bushing

Spacer bushings are used in automotive, aviation, appliance and many other applications. They are used as a shim to take up slack between 2 parts, typically to help reduce motion or play. They are thinner than a flat washer but resemble its round shape with a cut out in the middle.