Blue Rubber | McMaster-Carr

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System of Measurement

Thickness

0.019" to 0.043"

0.052" to 0.072"

0.083" to 0.103"

Shape

Ring with Bolt Holes

Width

Length

Material

Stainless Steel

OD

Performance

Abrasion Resistant

Chemical Resistant

Controlled Swell

Corrosion Resistant

Flame Retardant

High Temperature

High Visibility

Highly Thermally Insulating

Impact Resistant

Low Temperature

Backing Type

For Use With

Diluted Salt Solutions

Transmission Fluid

Calcium Chloride

ID

Hardness

Durometer 70A to Durometer 80A

Durometer 85A to Durometer 100A

Durometer 91A to Durometer 97A

Maximum Temperature

Less than 250° F

250° F to 499° F

500° F to 999° F

Environment

Food and Beverage

High Temperature

Low Temperature

Hardness Rating

Mount Type

Unthreaded Hole

Flexibility

Minimum Temperature

-250° F or less

-249° F to -200° F

-199° F to -100° F

-99° F to -1° F

Greater than 0° F

Texture

REACH

RoHS

Compliant with Exemptions

For Use Outdoors

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Export Control Classification Number (ECCN)

DFARS Specialty Metals

How can we improve?

1,978 Products

Raw Materials

Rubber

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

Plastic

A lightweight alternative to metal and glass

Foam

Pockets of air make it lighter in weight than rubber; good for packing, insulating, and sealing

Sealing

Gasket Material

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

Tube Fitting Gaskets

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

Made-to-Order Gaskets

Made-to-Order Gaskets

Send your exact specifications to get gaskets that fit precisely between surfaces

Edge Seals

Block dust, water, and wind from entering the gaps around doors and windows

O-Rings

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

Sealants

Fill and seal gaps in metal, plastic, wood, and other materials

Building and Machinery Hardware

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

Surface Guards

Protect walls and other flat surfaces from impact

Leveling Mounts

Leveling Mounts

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

Protective Plugs

Protective Plugs

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

Protective Caps

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

Floor Mats

Set down in work areas to provide traction and comfort, trap dirt, absorb moisture, and drain water

Fluid Handling

Tubing

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

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

Hose Fittings

Create threaded, barbed, quick-disconnect, and other types of connections between lengths of hose

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

Fastening and Joining

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Repair and Duct Tape

Repair and Duct Tape

Permanently join or seal surfaces

Fabricating and Machining

Casting Compounds

Casting Compounds

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

Material Handling

Rubber Bands

Stretch to bundle and secure parts, bags, food, and more

Rubber Banding

An economical alternative to strapping for securing items during transit

Safety Equipment

Hot Pads

Shield hands or surfaces from hot objects

Containers, Storage, and Furniture

Kneeling Pads

Protect your knees or back when working on the ground

Heating, Ventilation, and Air Conditioning

Pipe Insulation

Pipe Insulation

Fit around pipe, tubing, and tanks to reduce heat loss or condensation

Electrical Power, Networking, and Controlling

Static Control Mats

Static Control Mats

Dissipate static charges from work surfaces to protect electronics you’re working on

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