Durometer 40A Rubber | McMaster-Carr

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Thickness

Width

Hardness

Durometer 30 OO

Durometer 40 OO

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Durometer 70 OO

Durometer 75 OO

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Durometer 43D to Durometer 55D

Durometer 46D to Durometer 60D

Durometer 50D to Durometer 55D

Durometer 50D to Durometer 60D

Durometer 50D to Durometer 65D

Durometer 52D to Durometer 55D

Durometer 55D to Durometer 66D

Durometer 60D to Durometer 70D

Durometer 62D to Durometer 67D

Durometer 65D to Durometer 67D

Knoop 2500 HK 0.1

Rockwell E45 to Rockwell E60

Rockwell M50 to Rockwell M90

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Rockwell R110 to Rockwell R115

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Rockwell R111 to Rockwell R125

Rockwell R115 to Rockwell R118

Rockwell R120 to Rockwell R122

Backing Type

Hardness Rating

Texture

Length

Color

Shape

Material

For Use Outdoors

Adhesive Type

Maximum Temperature

100° F to 249° F

250° F to 499° F

500° F to 999° F

System of Measurement

Tensile Strength

Specifications Met

Fed. Spec. A-A-59588

Flexibility

REACH

Diameter

ID

13/64" to 11/32"

7/16" to 35/64"

RoHS

Compliant with Exemptions

OD

DFARS Specialty Metals

Mount Type

Threaded Insert

Unthreaded Hole

Minimum Temperature

-99° F to -50° F

-49° F to 0° F

Greater than 0° F

Export Control Classification Number (ECCN)

How can we improve?

1,914 Products

Raw Materials

Rubber

Compresses and bounces back to shape; often used for sealing, cushioning, and shock absorbing

Building and Machinery Hardware

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

Protective Plugs

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

Vibration-Damping Mounts

Vibration-Damping Mounts

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

Vibration-Damping Pads

Vibration-Damping Pads

Place under machinery to reduce vibration and noise, extending service life and protecting floors

Leveling Mounts

Leveling Mounts

Level machines and workbenches on uneven surfaces, reduce vibration, and protect floors

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

Tubing Samples

Test tubing material or hardness to confirm it works for your application

Sealing

Gasket Material

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

EMI/RFI Shielding Gaskets

EMI/RFI Shielding Gaskets

Fit around enclosure doors or data connectors to prevent inaccurate signals and flickering displays

Fabricating and Machining

Casting Compounds

Casting Compounds

Mix and pour into molds to capture intricate detail when casting parts, linings, and prototypes

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