Steel Seals | McMaster-Carr

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System of Measurement

Seal ID

Seal OD

Seal Width

Shaft Diameter

For Use With

201 Stainless Steel Strapping

302 Stainless Steel Strapping

316 Stainless Steel Strapping

Basket Weave Polyester Strapping

Bonded Polyester Strapping

Diluted Salt Solutions

Embossed Polypropylene Strapping

High-Carbon Steel Strapping

Low-Carbon Steel Strapping

Bore Diameter

Material

Aramid/Fiberglass Fabric

Aramid/PTFE Fiber

Calcium Carbonate

Calcium Sulfate (Gypsum)

Compressed Fiber

Cotton/Polyester Fabric

Methyl Isobutyl Ketone (MIBK)

Molybdenum Disulfide

Neoprene Cement

Parachlorobenzotrifluoride (PCBTF)

Rayon/Wool Felt

Silicate Cement

Silicon Carbide

Stainless Steel

1050 Spring Steel

1215 Carbon Steel

Synthetic Resin

Toluene (Methylbenzene)

Vegetable Fiber

Zinc-Rich Epoxy

ID

Maximum Rotation Speed

Loaded Type

Color

For Sealing

OD

Maximum Pressure

Less than 1,000 psi

1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

3,000 psi to 9,999 psi

10,000 psi or greater

For Minimum Bore Width

For Shaft Motion

Rod Diameter

Rotation Speed

Less than 2,000 rpm

2,000 rpm to 2,999 rpm

3,000 rpm to 9,999 rpm

10,000 rpm to 19,999 rpm

20,000 rpm or greater

Width

Maximum Temperature

Less than 500° F

500° F to 999° F

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

REACH

DFARS Specialty Metals

RoHS

Compliant with Exemptions

Export Control Classification Number (ECCN)

How can we improve?

1,386 Products

Shaft Seals

Bore-Sealing Spring-Loaded Rotary Shaft Seals with Wiper Lip

Bore-Sealing Spring-Loaded Rotary Shaft Seals with Wiper Lip

Create a tight seal with the bore, even with a rough surface or in a split housing

Spring-Loaded Rotary Shaft Seals with Wiper Lip

Spring-Loaded Rotary Shaft Seals with Wiper Lip

The secondary lip blocks contaminants

Rotary Shaft Seals for Grease

Rotary Shaft Seals for Grease

Retain thick lubricant at low pressure

Spring-Loaded Rotary Shaft Seals

Spring-Loaded Rotary Shaft Seals

A spring secures the lip against the shaft to prevent messy leaks

Other Products

Tube Fitting Rings

Tube Fitting Rings

Prevent leaks at tubing connection points

Rod Wipers

Scrape dirt off rods to keep the inside of cylinders clean

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Strapping Seals

Strapping Seals

Crimp onto strapping to keep it under tension

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

Electrical Enclosure Plugs

Electrical Enclosure Plugs

Block or seal holes in outlet boxes and enclosures to keep out debris, dust, and moisture

Tamper-Evident Seals

Tamper-Evident Seals

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

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

Hose Fittings

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

Conveyor Brushes

Conveyor Brushes

Position items on conveyor belts and wipe off debris

Tamper-Evident Seal Presses

Tamper-Evident Seal Presses

Squeeze the handles to seal locks on wire tamper-evident seals

Screw Conveyors

Screw Conveyors

Push material through fixed troughs

Garter Springs

Exert radial force from all directions to maintain pressure on shafts or in seals

Weatherstripping

Weatherstripping

Seal gaps around doors, windows, and frames

Pipe Joiners

Connect heavy and difficult-to-position gasketed pipe without powered equipment

Fastener Assortments

Fastener Assortments

Keep a variety of common screws, nuts, and washers on hand

Hose End Caps

Cover the ends of hose to keep out dirt and debris

Strapping Buckles

Strapping Buckles

Hold strapping in light duty and low-tension applications

Fixture Plate Plugs

Fixture Plate Plugs

Keep chips and shavings from clogging or damaging unused holes on fixture plates in milling machines

Tube Fitting Nuts

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

Press-Fit Nuts

Push into drilled or punched holes to add threads to thin panels

Protective Plugs

Protective Plugs

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

Rubber

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

Backer Rod Insertion Tools

Backer Rod Insertion Tools

Quickly set foam backer rods in caulk joints at a consistent depth without puncturing them

Pipe Flashings

Create watertight seals around vent pipes on roofs, even if they expand, contract, and vibrate

Protective Caps

Protective Caps

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

Pipe and Pipe Fittings

Pipe and Pipe Fittings

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

Bore Sealing Plug Installation Tools

Bore Sealing Plug Installation Tools

Set sealing plugs into unthreaded holes in pneumatic and hydraulic components

Seal Pullers

Remove the seals around bearings

Caulk Guns

Cartridge, sausage-pack, and bulk-load caulk guns

Dock Door Shelters

Dock Door Shelters

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

Rebar Caps

Brightly colored to alert workers to exposed rebar and pipe

Wire Sleeving

Bundle wiring and protect from abrasion and heat

Standoff Caps

Create a finished look on standoffs and protect them from dirt and debris

Bore Sealing Plugs

Bore Sealing Plugs

Permanently seal unthreaded holes in pneumatic and hydraulic components

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

Fire Stops

Prevent fire and smoke from passing through holes in fire-resistant walls and floors

Stacking Caps and Targets

Stacking Caps and Targets

Turn the ends of posts into stackable shelving and rack systems

Vibration-Damping Mounts

Vibration-Damping Mounts

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

Pressure Test Plugs

Pressure Test Plugs

Tighten onto equipment to check pressure without permanently installing a gauge

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