Stainless Steel Gaskets | McMaster-Carr

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Aramid/Fiberglass Fabric

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Methyl Isobutyl Ketone (MIBK)

Parachlorobenzotrifluoride (PCBTF)

Rock Wool/Mineral Fiber/Clay/Filler

17-4 PH Stainless Steel

17-7 PH Stainless Steel

18-8 Stainless Steel

300 Series Stainless Steel

302 Stainless Steel

304 Stainless Steel

304/304L Stainless Steel

316 Stainless Steel

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321 Stainless Steel

A286 Stainless Steel

Alloy 20 Stainless Steel

Bumax 88 Stainless Steel

Bumax 109 Stainless Steel

Nitronic 60 Stainless Steel

Stainless Steel

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For Flange ANSI Class

Shape

Maximum Temperature

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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

Performance

Molten-Metal Splash Resistant

Specifications Met

For Use With

Diluted Salt Solutions

Color

Number of Bolt Holes

Screw Size

Tube OD

Minimum Temperature

Filler Material

Width

Backing Type

DFARS Specialty Metals

Sealing Element OD

REACH

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Compliant with Exemptions

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Export Control Classification Number (ECCN)

2,902 Products

Pipe Gaskets

High-Temperature Pipe Gaskets

High-Temperature Metallic Pipe Gaskets

Made of carbon steel, stainless steel, and graphite to endure heat and stress

57 products

High-Temperature Chemical-Resistant Metallic Pipe Gaskets

Carbon steel surrounds a PTFE sealing element to withstand heat and harsh chemicals

36 products

High-Temperature Graphite Pipe Gaskets

Withstand heat as high as 750° F and pressure up to 1,000 psi

38 products

Easy-Install High-Temperature Metallic Pipe Gaskets

Tines easily fit around flange bolts to align them with pipe openings

6 products

Long-Life High-Temperature Metallic Pipe Gaskets

A gap stops the inner seal from squeezing inward and contaminating the line

30 products

Ultra-High-Temperature Vermiculite Pipe Gaskets

Withstand the highest temperatures up to 1,800° F

10 products

High-Temperature Pipe Gaskets with Bolt Holes

High-Temperature Graphite Pipe Gaskets with Bolt Holes

Withstand heat as high as 750° F and pressure up to 1,000 psi

31 products

Ultra-High-Temperature Vermiculite Pipe Gaskets with Bolt Holes

Withstand the highest temperatures up to 1,800° F

9 products

Chemical-Resistant Pipe Gaskets

Ultra-Chemical-Resistant Reinforced PTFE Pipe Gaskets

Made of pure PTFE with a stainless steel insert for increased strength

28 products

Ultra-Chemical-Resistant Compressible Reinforced ePTFE Pipe Gaskets

Ensure a tighter seal than pure PTFE, with a stainless steel insert for added strength

8 products

Chemical-Resistant Pipe Gaskets with Bolt Holes

Ultra-Chemical-Resistant Compressible Reinforced ePTFE Pipe Gaskets with Bolt Holes

Ensure a tighter seal than pure PTFE, with a stainless steel insert for added strength

7 products

Other Products

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

163 products

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

40 products

Sealing Washers

Prevent fluids from leaking around fasteners

149 products

O-Rings

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

9 products

Pocket Knives

Carry these portable cutting tools in a pocket or on a keychain

17 products

Tube Fitting Rings

Prevent leaks at tubing connection points

22 products

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

212 products

Manway Gaskets

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

4 products

Drum Gaskets

Seal lids onto steel and stainless steel drums

6 products

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

1,567 products

Made-to-Order Gaskets

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

4 products

Hose Washers

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

1 product

Rod End Seals

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

16 products

Spring-Loaded Seals

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

54 products

Strainers

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

9 products

Grommets

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

44 products

Weatherstripping

Seal gaps around doors, windows, and frames

15 products

Scissors

Cut through a wide range of materials from paper and plastic to carpet and Kevlar

66 products

Rope Seals

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

8 products

Electrical Enclosure Fasteners

Mount components to your enclosure without worrying about leaks

3 products

Edge Trim

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

40 products

Shaft Repair Sleeves

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

21 products

Shop Knives

Make deep, repetitive cuts with the exposed blade and easy-to-hold handle

1 product

Scalpels

Trim and puncture thin material such as paper, plastic, and fabric

15 products

Precision Knives

Make exact cuts in paper, plastic, fabric, and other materials

5 products

Utility Knives

Make quick, shallow cuts; often used to open boxes and packages

21 products

Hot-Blade Knives

Melt through synthetic fabric and rubber, leaving clean edges

1 product

Razor Blades

Cut through various materials such as leather and rubber; often used in utility knives

14 products

Thresholds

Transition between flooring surfaces and reduce gaps between doors and floors

2 products

Cam Latch Covers

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

1 product