Narrow, Mil-Spec, Large Outside Diameter, Standard, Oversized
Steel, Stainless Steel, Titanium, PEEK, Phenolic Resin
18 mm, 19 mm, 26 mm, 4 1/2", 3 3/4"
6.5 mm, 20.2 mm, 37 mm, 1.172", 1.109"
1.25 mm, 0.16 mm, 0.28 mm, 1.6 mm, 0.7 mm
DIN 7980, DIN 6797J, DIN 125A, ASME B18.8.1, ASME B18.22.1
ASTM F844