Rubber Connectors | McMaster-Carr

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1,137 Products

Electrical

Electrical Connector Boots

Protect connectors and cords from strain, bends, and pulls

2 products

Electrical Connector Caps

Protect data connectors when not in use

34 products

Outlet Strips

Plug in multiple devices to power them from a single outlet

4 products

Outlet Boxes

House electrical components such as on-off switches, receptacles, and dimmer knobs

4 products

Fluid Handling

Hose

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

84 products

Hose End Caps

Cover the ends of hose to keep out dirt and debris

13 products

Hose End Plugs

Insert into the ends of hose to keep out dirt and debris

13 products

Expansion Joints

Reduce stress, vibration, and noise in piping systems by absorbing movement

133 products

Duct Hose

Connect to blowers and vacuums to move air, fumes, dust, chips, and liquids

8 products

Thermocouple Connector Covers

Shield thermocouple connectors from dust and debris

1 product

Building and Machinery Hardware

Grommets

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

583 products

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

59 products

Clamp-On Framing and Fittings

Two-piece fittings let you modify assembly stations, conveyors, and racks without dismantling them

3 products

Strut Channel Framing and Fittings

Secure fittings in the U-shaped channel to route conduit and pipe or build other structures

1 product

Joint Covers

Shield rotating joints to keep lubricants in and contaminants out

24 products

Vibration-Damping Mounts

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

63 products

Power Transmission

Rod End Seals

Keep dirt out and lubrication in to extend the life of rod ends

16 products

Round Belts

Flexible to send rotary power between unparallel shafts

1 product

Heating, Ventilation, and Air Conditioning

Chimney Pipe and Fittings

Exhaust hot air and fumes from boilers, furnaces, and stoves

3 products

Fastening and Joining

Standoffs

Threaded to separate or connect parts as well as position components in assemblies

2 products

Material Handling

S-Hooks

Connect lengths of rope and chain; hang objects like hose, cords, and light fixtures

1 product

Cable Ties

Bundle and secure cable, wire, and hose; also known as zip ties

12 products

Lubricating

Grease Fitting Caps

Protect grease fittings from dirt, debris, and moisture

1 product

Safety Equipment

Hard Hat Chin Straps

Hold your hard hat securely in place

3 products

Communication

Label Holders

Mount onto shelves, bins, and other surfaces to display labels

12 products

Sealing

Drum Plug Gaskets

Form a tighter seal in drum openings than with a drum plug alone

5 products