Round Stoppers | McMaster-Carr

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4,208 Products

Building and Machinery Hardware

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

952 products

Grommets

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

775 products

Door Silencers

Close doors quietly and keep them from rattling in their frames

2 products

Crane Bumpers

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

20 products

Protective Plugs

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

899 products

Protective Caps

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

843 products

Vibration-Damping Mounts

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

506 products

Fabricating and Machining

Locating and Support Buttons

Secure and position workpieces and fixtures from the bottom or side

108 products

Fluid Handling

Bore Sealing Plugs

Permanently seal unthreaded holes in pneumatic and hydraulic components

69 products

Communication

Legend Plates

Mark switches and lights on control panels for easy identification

2 products

Tamper-Evident Seals

Secure hasps, latches, and other connections to visibly indicate tampering

2 products

Facility and Grounds Maintenance

Rebar Caps

Brightly colored to alert workers to exposed rebar and pipe

4 products