Stainless Steel O-Rings | McMaster-Carr

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System of Measurement

OD

ID

Cross Section Shape

Width

For Use With

Diluted Salt Solutions

Fluorinated Solvents

Synthetic Lubricants

Calcium Hydroxide

Ethylene Glycol

Fractional ID

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 499° F

1,000° F or greater

Thickness

0.035" to 0.045"

0.042" to 0.052"

0.045" to 0.055"

0.047" to 0.109"

0.059" to 0.069"

0.065" to 0.100"

0.068" to 0.078"

0.072" to 0.082"

0.077" to 0.087"

0.078" to 0.126"

0.082" to 0.098"

0.084" to 0.114"

0.085" to 0.095"

Fractional Width

Hardness Rating

Color

Shaft Diameter

Screw Size

Environment

Food and Beverage

Finish

Washer Type

Hardness

Maximum Pressure

10,000 psi or greater

Minimum Temperature

-249° F to -100° F

-99° F to -50° F

-49° F to 0° F

Greater than 0° F

Food Industry Standard

3-A Certified 18-03

FDA Compliant 21 CFR 177.2600

REACH

Export Control Classification Number (ECCN)

RoHS

DFARS Specialty Metals

How can we improve?

209 Products

Sealing

O-Rings

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

Shaft Repair Sleeves

Shaft Repair Sleeves

Cover worn shafts with a smooth and protective sealing surface without machining

Fastening and Joining

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Fastener Assortments

Fastener Assortments

Stay prepared by keeping fasteners in common sizes and materials on hand

Fabricating and Machining

Picks

Hold, separate, and position small parts such as wire and springs

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.)