Stainless Steel Seals | McMaster-Carr

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System of Measurement

Seal ID

Seal OD

Shaft 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

18-8 Stainless Steel

300 Series Stainless Steel

302 Stainless Steel

303 Stainless Steel

304 Stainless Steel

304/304L Stainless Steel

316 Stainless Steel

316/316L Stainless Steel

316L Stainless Steel

316Ti Stainless Steel

321 Stainless Steel

400 Series Stainless Steel

416 Stainless Steel

430 Stainless Steel

Stainless Steel

Synthetic Resin

Toluene (Methylbenzene)

Vegetable Fiber

Zinc-Rich Epoxy

For Use With

201 Stainless Steel Strapping

302 Stainless Steel Strapping

304 Stainless Steel Strapping

316 Stainless Steel Strapping

Abrasive Materials

Ball Joint Rod Ends

Diluted Salt Solutions

Fluorinated Solvents

ID

OD

Seal Width

Maximum Temperature

Less than 500° F

500° F to 999° F

1,000° F to 1,999° F

2,000° F to 2,999° F

Bore Diameter

Rod Diameter

Color

Thickness

0.035" to 0.045"

0.042" to 0.052"

0.045" to 0.055"

0.047" to 0.109"

0.059" to 0.069"

0.065" to 0.100"

0.068" to 0.078"

0.072" to 0.082"

0.077" to 0.087"

Shape

Ring with Bolt Holes

Ring with Tines

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

Spring Material

Stainless Steel

For Shaft Motion

Width

Pipe Size

Minimum Temperature

-250° F or less

-249° F to -200° F

-199° F to -100° F

-99° F to -1° F

Greater than 0° F

Loaded Type

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Export Control Classification Number (ECCN)

How can we improve?

2,124 Products

Sealing

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

Spring-Loaded Seals

Spring-Loaded Seals

Seal rods and pistons with a wider range of temperature and chemical resistance than U-cup seals

Shaft Repair Sleeves

Shaft Repair Sleeves

Cover worn shafts with a smooth and protective sealing surface without machining

Tube Fitting Gaskets

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

Gasket Material

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

Hose Washers

Place inside nozzles and spigots to prevent leaks in an attached hose

Manway Gaskets

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

Made-to-Order Gaskets

Made-to-Order Gaskets

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

O-Rings

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

Rope Seals

Insulate the edges of oven, furnace, and boiler doors to keep heat in

Fastening and Joining

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Quick-Release Pin Receptacles

Quick-Release Pin Receptacles

Secure quick-release pins when you don’t have a through hole

Quick-Release Pin Retaining Caps

Quick-Release Pin Retaining Caps

Hold quick-release pins in holes that are oversized or out of round

Threaded Inserts

Threaded Inserts

Create new threads or repair stripped threads

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

Standoff Caps

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

Fastener Assortments

Fastener Assortments

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

Sealing Nuts

Prevent leaks and block out contaminants with a rubber seal

Retaining Rings

Retaining Rings

Hold components on a shaft

Tape

Bind, seal, and mark surfaces

Fluid Handling

Tube Fitting Rings

Tube Fitting Rings

Prevent leaks at tubing connection points

Tube Fitting Nuts

Tube Fitting Nuts

Tighten to create a strong seal between tube and tube fittings

Tube Fitting Sleeve and Nut Kits

Tube Fitting Sleeve and Nut Kits

Everything you need to create a tight seal between a metal tube and a Yor-Lok fitting

Pipe and Pipe Fittings

Pipe and Pipe Fittings

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

Hose and Hose Fittings

Hose and Hose Fittings

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

Expansion Plugs

Expansion Plugs

Seal pipe and tubing lines when checking for leaks

Bore Sealing Plugs

Bore Sealing Plugs

Permanently seal unthreaded holes in pneumatic and hydraulic components

Pressure Test Fittings

Pressure Test Fittings

Create a temporary connection point for gauges and other testing equipment

Gauge Guards

Shield gauges from corrosive liquids and gases; also called diaphragm seals

Strainers

Install next to valves and pumps to catch debris in your line

Communication

Tamper-Evident Seals

Tamper-Evident Seals

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

Building and Machinery Hardware

Weatherstripping

Weatherstripping

Seal gaps around doors, windows, and frames

Thresholds

Transition between flooring surfaces and reduce gaps between doors and floors

Grommets

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

Edge Trim

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

Corner Guards

Shield corners on walls and other surfaces from impact

Protective Plugs

Protective Plugs

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

Protective Caps

Protective Caps

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

Cam Latch Covers

Cam Latch Covers

Seal off cam locks and latches so dust, dirt, and water don't get in

Material Handling

Conveyor Brushes

Conveyor Brushes

Position items on conveyor belts and wipe off debris

Conveyor Brush Holders

Conveyor Brush Holders

Mount conveyor brushes at point of use

Screw Conveyors

Screw Conveyors

Push material through fixed troughs

Strapping Seals

Strapping Seals

Crimp onto strapping to keep it under tension

Strapping Buckles

Strapping Buckles

Hold strapping in light duty and low-tension applications

Electrical

Electrical Enclosure Plugs

Electrical Enclosure Plugs

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

Electrical Enclosure Fasteners

Electrical Enclosure Fasteners

Mount components to your enclosure without worrying about leaks

Wire Sleeving

Bundle wiring and protect from abrasion and heat

Manual Switch Covers

Manual Switch Covers

Completely cover switches to protect them from moisture and dust

Power Transmission

Garter Springs

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

Rod End Seals

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

Facility and Grounds Maintenance

Protective Coatings

Protective Coatings

Shield surfaces from the surrounding environment

Powder Coating Sprayers

Powder Coating Sprayers

Evenly apply powder coatings to small or large parts

Surface Fillers

Surface Fillers

Repair chips, cracks, and tears in various surfaces

Safety Equipment

Bearing Guards

Shield bearings from dirt, and protect fingers and tools from moving parts

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