Everbilt 1/4 in. x 1 in. Metallic Stainless Steel Fender Washer (3 per Pack) 800511 - The Home Depot
1/2" x 2" Stainless Fender Washer, (100 Pack), 18-8 (304) Stainless Steel Flat Washer, 0.562" ID x 2" OD x 0.062" Thick, Plain Finish Metal Washer by Bolt Dropper: Amazon.com: Industrial & Scientific
Bolt Dropper 1/4 x1 OD Fender Washers (100pcs), 18-8 (304) Stainless Steel, 1/4" x 1" OD (100 pcs) - Fry's Food Stores