Keystone Washers
Oval washer with centered hole

Quantity in package: 20 Washers
Finish: Chrome
Length: 1.31"
Width: 1.065
Hole Diameter: 0.695"

This style of washer is generally used on Keystone Uni-Lug wheels that require a standard size mag lug nut and have a recess for an oval washer.
5x120.7 (5x4.75) bolt patterns are most common users.