Rubber Washers | McMaster-Carr

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System of Measurement

ID

1/64" to 11/16"

1/64" to 23/32"

OD

Material

Stainless Steel

Screw Size

Thickness

0.019" to 0.043"

0.021" to 0.041"

0.026" to 0.036"

0.035" to 0.045"

0.036" to 0.044"

0.036" to 0.056"

0.042" to 0.052"

0.045" to 0.055"

0.046" to 0.078"

0.047" to 0.077"

0.047" to 0.109"

0.052" to 0.072"

0.053" to 0.073"

0.054" to 0.070"

Color

Washer Type

Hardness

Cross Section Shape

Width

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 399° F

400° F to 499° F

500° F or greater

Performance

Abrasion Resistant

Chemical Resistant

Corrosion Resistant

High Temperature

Metal Detectable

Moisture Resistant

Shock Absorbing

Hardness Rating

Environment

Food and Beverage

Shape

For Use With

Diluted Salt Solutions

Dash Number

Length

Mount Type

Threaded Insert

Unthreaded Hole

RoHS

Compliant with Exemptions

Minimum Temperature

-50° F or less

-49° F to -25° F

-24° F to 0° F

1° F to 24° F

25° F or greater

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

Fractional ID

How can we improve?

12,276 Products

Fastening and Joining

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Cushioning Washers

Cushioning Washers

Cushion joints to dampen vibration and protect them from wear

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

Fastener Assortments

Fastener Assortments

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

Sealing

O-Rings

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

Hose Washers

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

Gauge Glass Gaskets

Gauge Glass Gaskets

Seal the glass on level indicators to monitor liquids without leaks

Building and Machinery Hardware

Vibration-Damping Mounts

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

Facility and Grounds Maintenance

Faucet Washers

Seal faucet components so they don’t leak

Sink Drain Fitting Washers

Sink Drain Fitting Washers

Replace the washers in sink drain fittings

Fluid Handling

Strainers

Install next to valves and pumps to catch debris in your line

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