Steel Gaskets | McMaster-Carr

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System of Measurement

Pipe Size

For Flange ANSI Class

ID

Shape

OD

Thickness

0.005" to 0.024"

0.005" to 0.030"

0.013" to 0.020"

0.014" to 0.018"

0.014" to 0.033"

0.015" to 0.017"

0.016" to 0.025"

0.017" to 0.028"

0.020" to 0.024"

0.020" to 0.040"

0.022" to 0.028"

0.025" to 0.035"

0.025" to 0.040"

0.027" to 0.033"

0.027" to 0.035"

0.027" to 0.048"

0.028" to 0.034"

Maximum Temperature

Less than 500° F

500° F to 999° F

1,000° F to 1,999° F

Performance

Adjustable Width

Chemical Resistant

Corrosion Resistant

High Temperature

Specifications Met

Screw Size

For Use With

Diluted Salt Solutions

Foam Insulation

Square-Neck Bolts

Synthetic Lubricants

Transmission Fluid

Calcium Hydroxide

Maximum Pressure

Less than 1,000 psi

2,000 psi to 2,999 psi

3,000 psi to 9,999 psi

10,000 psi or greater

Filler Material

Washer Type

Finish

Corrosion-Resistant Coated

Nickel Chrome Plated

Titanium Nitride (TiN) Coated

Zinc Flake Coated

Zinc Yellow-Chromate Plated

Seal ID

Fitting Connection

Spec Image

DFARS Specialty Metals

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

RoHS

Compliant with Exemptions

REACH

Export Control Classification Number (ECCN)

Seal OD

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2,836 Products

Pipe Gaskets

High-Temperature Pipe Gaskets

High-Temperature Metallic Pipe Gaskets

High-Temperature Metallic Pipe Gaskets

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

High-Temperature Chemical-Resistant Metallic Pipe Gaskets

High-Temperature Chemical-Resistant Metallic Pipe Gaskets

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

Long-Life High-Temperature Metallic Pipe Gaskets

Long-Life High-Temperature Metallic Pipe Gaskets

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

Other Products

Tube Fitting Rings

Tube Fitting Rings

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

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Washers

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

Hole Punches

Punch holes in metal, plastic, and fabric

Gasket Cutters

Create circular gaskets from pliable material and soft metal

Drum Gaskets

Seal lids onto steel and stainless steel drums

Pocket Knives

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

Utility Knives

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

Scissors

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

Shop Knives

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

Precision Knives

Precision Knives

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

Miter Angle Cutters

Miter Angle Cutters

Make cuts at precise angles; use on weatherstripping, dowels, and trim for door and window frames

Razor Blades

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

Dock Door Shelters

Dock Door Shelters

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

Rubber

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

Pipe Flashings

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

Rod Wipers

Scrape dirt off rods to keep the inside of cylinders clean

Weatherstripping

Weatherstripping

Seal gaps around doors, windows, and frames

Hot Knives

Melt through synthetic fabric and rubber, leaving clean edges

Scalpels

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

Vibration-Damping Mounts

Vibration-Damping Mounts

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

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