Here we have a set of etched nickel silver washers. 0.2mm thickness 5 x 2mm dia, 6 x 1/8" dia. 0.4mm thickness 10 x 2mm dia, 12 x 1/8" dia.
This product would be ideal for those looking for nickel silver washers for their 2mm and 1/8" axles, with thicknesses ranging from 0.2mm to 0.4mm.