Red O-Rings | McMaster-Carr

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Cross Section Shape

System of Measurement

ID

Width

Color

OD

Dash Number

Material

18-8 Stainless Steel

Hardness

Hardness Rating

Core Material

Silicone Rubber

Maximum Temperature

250° F to 299° F

300° F to 499° F

Fractional Width

Fractional ID

For Use With

Diluted Salt Solutions

Fluorinated Solvents

Synthetic Lubricants

Transmission Fluid

Acetic Acid (White Vinegar)

Ammonium Hydroxide

Fractional OD

Food Industry Standard

FDA Compliant 21 CFR 177.1550

FDA Compliant 21 CFR 177.2600

Minimum Temperature

-249° F to -100° F

-99° F to -50° F

Core Color

REACH

Specifications Met

RoHS

Environment

Food and Beverage

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Thickness

0.021" to 0.041"

0.052" to 0.072"

0.078" to 0.105"

0.083" to 0.103"

1.320 mm to 1.820 mm

How can we improve?

1,558 Products

Sealing

O-Rings

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

O-Ring Cord Stock

O-Ring Cord Stock

Cut to length to create customized seals

Hose Washers

Place inside nozzles and spigots to prevent leaks in an attached hose

Fastening and Joining

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Power Transmission

Round Belts

Flexible to send rotary power between unparallel shafts

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