Dash Number

System of Measurement

Width

Cross Section Shape

ID

Hardness

Material

OD

Fractional Width

Hardness Rating

Color

Fractional ID

Fractional OD

Core Material

For Use With

Performance

Specifications Met

Maximum Temperature

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

DFARS Specialty Metals

Export Control Classification Number (ECCN)

REACH

RoHS

Minimum Temperature

Food Industry Standard

Maximum Pressure