Mil-Spec, Standard, Beveled, SAE, Large Outside Diameter
Phenolic Resin, Brass, Alloy Steel, Titanium, Steel
35 mm, 2 3/16", 1 37/64", 15/16", 2 3/4"
0.906", 17 mm, 0.75", 0.875", 1.125"
NL-19, Armor Coat, Black Oxide, Zinc Yellow, Plain
6.5 mm, 7.5 mm, 17/64", 3.1 mm, 1 mm