System of Measurement

ID

OD

Cross Section Shape

Hardness Rating

Width

Dash Number

Color

Fractional Width

Hardness

Fractional OD

Material

For Use With

Fractional ID

Maximum Temperature

Minimum Temperature

REACH

Specifications Met

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Export Control Classification Number (ECCN)

DFARS Specialty Metals

RoHS

Thickness

Environment

Food Industry Standard

O-Ring Grade