Mil-Spec, Oversized, Standard, Beveled, Large Outside Diameter
Phenolic Resin, Stainless Steel, Brass, Alloy Steel, Titanium
2 3/16", 1 37/64", 15/16", 2 3/4", 3 1/2"
0.594", 0.348", 0.75", 0.875", 1.125"
NL-19, Armor Coat, Black Oxide, Zinc Yellow, Plain
2 mm, 1.8 mm, 1/8", 3.1 mm, 9/32"