ISO Standard O-Rings | McMaster-Carr

Filter by

System of Measurement

ID

Width

OD

Cross Section Shape

Material

Stainless Steel

Seal ID

For Use With

Diluted Salt Solutions

Transmission Fluid

Calcium Hydroxide

Elemental Fluorine

Methyl Ethyl Ketone (MEK)

Seal OD

Color

Specifications Met

ISO 6195 Type C

NFPA (National Fluid Power Association) Standard

Hardness

Hardness Rating

Seal Width

Shaft Diameter

Dash Number

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 499° F

Environment

Food and Beverage

REACH

RoHS

Minimum Temperature

-99° F to -50° F

-49° F to -1° F

Greater than 0° F

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

Export Control Classification Number (ECCN)

Core Material

DFARS Specialty Metals

Bore Diameter

How can we improve?

577 Products

Sealing

O-Rings

Fit snugly into a groove between parts to create a leak-resistant seal

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

Rod Wipers

Scrape dirt off rods to keep the inside of cylinders clean

Fluid Handling

Tube Fitting Rings

Tube Fitting Rings

Snap onto push-to-connect fittings to identify different tubing lines

Power Transmission

Compressed Air Filter Seals

Compressed Air Filter Seals

Replace O-rings in compressed air filters

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)