Stainless Steel Gaskets | McMaster-Carr

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17-4 PH Stainless Steel

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1,000 psi to 1,999 psi

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2,900 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

20 products

Washers

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

1,567 products

Tube Fitting Rings

Snap onto push-to-connect fittings to identify different tubing lines

22 products

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

212 products

Drum Gaskets

Seal lids onto steel and stainless steel drums

6 products

Manway Gaskets

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

4 products

Made-to-Order Gaskets

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

4 products

Scissors

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

64 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

Grommets

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

44 products

Strainers

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

9 products

Weatherstripping

Seal gaps around doors, windows, and frames

15 products

Rope Seals

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

8 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

Electrical Enclosure Fasteners

Mount components to your enclosure without worrying about leaks

3 products

Utility Knives

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

55 products

Scalpels

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

15 products

Shop Knives

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

1 product

Precision Knives

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

80 products

Razor Blades

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

14 products

Hot Knives

Melt through synthetic fabric and rubber, leaving clean edges

1 product

Cam Latch Covers

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

1 product

Thresholds

Transition between flooring surfaces and reduce gaps between doors and floors

2 products