Rubber | McMaster-Carr

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53,355 Products

Raw Materials

Rubber

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

10,497 products

Foam

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

2,676 products

Plastic

A lightweight alternative to metal and glass

6,369 products

Building and Machinery Hardware

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

1,785 products

Edge Trim

Install on panels, boards, signs, and mirrors to protect edges from impact

106 products

Grommets

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

583 products

Surface Guards

Protect walls and other flat surfaces from impact

74 products

Door Silencers

Close doors quietly and keep them from rattling in their frames

3 products

Door Stops

Keep doors from slamming into and damaging walls

56 products

Corner Guards

Shield corners on walls and other surfaces from impact

21 products

Protective Film and Tape

Adhere to surfaces to keep them free of scratches, chemicals, moisture, and germs

30 products

Crane Bumpers

Absorb impact to protect your crane—and surrounding walls and beams—when it comes to a stop

20 products

Protective Plugs

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

371 products

Protective Caps

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

157 products

Vibration-Damping Mounts

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

935 products

Vibration-Damping Pads

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

149 products

Leveling Mounts

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

87 products

Protective Feet

Add to furniture and light equipment to protect floors from scratches and wear

172 products

Floor Mats

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

275 products

Antislip Tape

Add traction to smooth surfaces, such as floors, rollers, and ladder handrails

13 products

Vibration-Damping Sheets and Tape

Stick to vibrating surfaces such as duct, between parts, or on floor joists to reduce noise

1 product

Vibration-Damping Coatings

Apply to irregularly shaped equipment and large areas to reduce noise from vibration

2 products

Hand Grips

Cover handles so they're more comfortable and secure to hold

59 products

Sealing

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

512 products

Gasket Tape

Seal openings such as those around windows, enclosures, and pipe flanges to prevent leaks

42 products

EMI/RFI Shielding Gaskets

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

104 products

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

756 products

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

237 products

Drain Gaskets

Create a watertight seal between your drain and fixture without the mess of plumber's putty

3 products

Manway Gaskets

Create a tight seal between the nozzle and lid of tank car manways

4 products

Boiler Gaskets

Resist heat and steam to form a leak-resistant seal around closures on boilers

41 products

Made-to-Order Gaskets

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

8 products

Edge Seals

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

529 products

O-Rings

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

13,524 products

Cord Stock

Cut to length to create customized seals

470 products

Backup Rings

Extend the life of O-rings and improve their performance under high pressure

191 products

Sealants

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

190 products

O-Ring Bonding Kits

Everything needed to make O-rings

41 products

Fluid Handling

Tubing

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

1,740 products

Tube Fittings

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

5,930 products

Tubing Samples

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

3 products

Pipe and Pipe Fittings

Generally thicker and more rigid than tubing for distributing liquids and gases through your facility

1,839 products

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

127 products

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

346 products

Bore Sealing Plugs

Permanently seal unthreaded holes in pneumatic and hydraulic components

95 products

Fastening and Joining

Sealing Washers

Prevent fluids from leaking around fasteners

572 products

Repair and Duct Tape

Permanently join or seal surfaces

95 products

Mounting Tape

Mount everything from signs and panels to carpet and padding

250 products

Masking Tape

Temporarily join or protect surfaces

117 products

Containers, Storage, and Furniture

Workbench Mats

Extend the life of workbench tops as well as cushion tools and parts when they fall

16 products

Kneeling Pads

Protect your knees or back when working on the ground

11 products

Material Handling

Dock Bumpers

Prevent damage to docks and vehicles by absorbing impacts

74 products

Rubber Bands

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

45 products

Rubber Banding

An economical alternative to strapping for securing items during transit

21 products

Fabricating and Machining

Casting Compounds

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

78 products

Prototyping Foam

Carve, mill, or sand into lightweight parts for testing

27 products

Electrical Power, Networking, and Controlling

Electrical Tape

Insulate wire and cable splices, wrap wire harnesses, and repair cable jacketing

74 products

Wire Sleeving

Bundle wiring and protect from abrasion and heat

124 products

Static Control Mats

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

2 products

Safety Equipment

Spill-Control Dikes

Form a barrier to stop small spills from spreading on tabletops and workstations

3 products

Floor Drain Plugs

Prevent oil and other spills from going down your floor drain

3 products

Hot Pads

Shield hands or surfaces from hot objects

2 products

ADA Warning Plates

Alert individuals with visual impairments to an upcoming intersection or an edge of a walkway

4 products

Heating, Ventilation, and Air Conditioning

Pipe Insulation

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

314 products

Facility and Grounds Maintenance

Floor Drain Trap Seals

Stop sewer gases from escaping through rarely used floor drains if the P-trap dries out

4 products

Floor Drain Covers

Put a lid on open drains to prevent accidents and injuries

4 products

Sink Drain Stoppers

Plug drains to fill up sinks and tubs

4 products

Measuring and Inspecting

O-Ring Gauges

Identify the size of your O-ring

4 products