FKM O-Rings | McMaster-Carr

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Core Material

Viton® Fluoroelastomer

Material

18-8 Stainless Steel

Cross Section Shape

System of Measurement

Width

ID

Dash Number

OD

Color

Hardness

Maximum Temperature

250° F to 299° F

300° F to 499° F

500° F to 999° F

For Use With

Diluted Salt Solutions

Fluorinated Solvents

Synthetic Lubricants

Transmission Fluid

Acetic Acid (White Vinegar)

Ammonium Hydroxide

Hardness Rating

Fractional Width

Fractional ID

Fractional OD

Specifications Met

REACH

RoHS

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Minimum Temperature

-49° F to 0° F

Greater than 0° F

Core Color

Food Industry Standard

3-A Sanitary Standard

FDA Compliant 21 CFR 177.2600

Thickness

0.019" to 0.043"

0.035" to 0.045"

0.042" to 0.052"

0.045" to 0.055"

0.052" to 0.072"

0.059" to 0.069"

0.9 mm to 1.1 mm

1.1 mm to 1.4 mm

1.194 mm to 1.956 mm

1.5 mm to 1.8 mm

O-Ring Material

Fluoroelastomer

Viton® Fluoroelastomer

How can we improve?

3,682 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

O-Ring Bonding Kits

O-Ring Bonding Kits

Everything needed to make O-rings

Rod Wipers

Scrape dirt off rods to keep the inside of cylinders clean

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

Fastening and Joining

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Fluid Handling

Tube and Tube Fittings

Tube and Tube Fittings

Typically more flexible than pipe for carrying liquids and gases in short runs around equipment

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