Rubber Stoppers | McMaster-Carr

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For Use Outdoors

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Compliant with Exemptions

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Export Control Classification Number (ECCN)

2B999

EAR99

DFARS Specialty Metals

5,163 Products

Building and Machinery Hardware

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

1,449 products

Door Silencers

Close doors quietly and keep them from rattling in their frames

3 products

Surface Guards

Protect walls and other flat surfaces from impact

14 products

Door Stops

Keep doors from slamming into and damaging walls

56 products

Grommets

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

583 products

Crane Bumpers

Resist heavy hits on cranes to protect walls or beams and extend crane life

20 products

Edge Trim

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

98 products

Corner Guards

Shield corners on walls and other surfaces from impact

13 products

Protective Film

Temporarily adhere to surfaces to protect them from scratches, nicks, and dirt

3 products

Protective Plugs

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

373 products

Protective Caps

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

138 products

Vibration-Damping Mounts

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

779 products

Leveling Mounts

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

71 products

Protective Feet

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

57 products

Door Holders

Mount to doors, walls, or floors to keep doors open

90 products

Door Wedges

Simply slide under doors to keep them open

6 products

Material Handling

Dock Bumpers

Prevent damage to docks and vehicles by absorbing impacts

74 products

Dock Door Shelters

Wrap around trailers where they meet dock doors to shield out the elements better than seals

4 products

Dock Door Seals

Close the gap between dock doors and trailers to keep heated or cooled air in and dust out

9 products

Ball Transfer Stops

Raise to hold loads in place and lower to let them through

1 product

Fastening and Joining

Cushioning Washers

Cushion joints to dampen vibration and protect them from wear

124 products

Sealing Washers

Prevent fluids from leaking around fasteners

572 products

Power Transmission

Springs

Apply and absorb force with compression, die, extension, torsion, and disc springs

156 products

Air Springs

Absorb vibration in moving equipment such as conveyors and transfer stations; lift and level loads

24 products

Fluid Handling

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

338 products

Bore Sealing Plugs

Permanently seal unthreaded holes in pneumatic and hydraulic components

73 products

Hose and Hose Fittings

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

30 products

Safety Equipment

Spill-Control Berms

Form a barrier around leaks and spills to stop them from spreading

2 products

Floor Drain Plugs

Prevent oil and other spills from going down your floor drain

3 products

Spill-Control Drain Covers

Block grates and manholes so liquid can't get in and odors can't get out

6 products

Parking Curbs

Designate parking spaces and block drivers from pulling too far into a space

2 products

Electrical

Cord Stops

Control how much cord retracts into a reel to keep the end accessible

2 products

Containers, Storage, and Furniture

Hose Stops

Prevent hose from winding all the way back onto reels; also known as bumper or ball stops

7 products

Facility and Grounds Maintenance

Sink Drain Stoppers

Plug drains to fill up sinks and tubs

4 products

Floor Drain Trap Seals

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

4 products