66mm 67mm 68mm 69mm 70mm 71mm 72mm Outside Diameter OD 2.5mm Thickness Black Brown FKM FR Fluororubber Seal Washer O Ring Gasket - AliExpress Home Improvement
Mazda MX-5 Poly Bush Diff Mounting Stainless Steel Washers 70mm (Pair) - Differentials - Kit Car
Flat Washer - 9 mm Inside Diameter - 70 mm Outside Diameter - Stainless Steel