Red Gaskets | McMaster-Carr

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System of Measurement

Width

Thickness

0.021" to 0.041"

0.028" to 0.034"

0.037" to 0.049"

0.049" to 0.061"

0.052" to 0.072"

0.053" to 0.065"

0.073" to 0.085"

0.078" to 0.105"

0.083" to 0.103"

Material

Fiberglass Fabric

Stainless Steel

Shape

Ring with Bolt Holes

ID

Backing Type

Maximum Temperature

Less than 500° F

500° F to 999° F

Hardness Rating

OD

Pipe Size

Cross Section Shape

For Use With

Diluted Salt Solutions

Fluorinated Solvents

Liquid Insecticides

Synthetic Lubricants

Transmission Fluid

Acetic Acid (White Vinegar)

Environment

Food and Beverage

Performance

Abrasion Resistant

Corrosion Resistant

Electrically Insulating

High Temperature

Metal Detectable

Molten-Metal-Splash Resistant

Ultra Chemical Resistant

Water Resistant

Weather Resistant

X-Ray Detectable

Length

Minimum Temperature

-199° F to -100° F

-99° F to -1° F

Greater than 0° F

Core Material

Silicone Rubber

Stainless Steel

For Flange ANSI Class

REACH

RoHS

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

DFARS Specialty Metals

Export Control Classification Number (ECCN)

How can we improve?

3,500 Products

Sealing

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 Coupling Gaskets

Hose Coupling Gaskets

Form tight seals on cam-and-groove, grip-lock, and twist-claw hose connections

Hose Washers

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

Gasket Makers

Seal irregular shapes and tiny crevices by applying a bead that hardens into a gasket

Gasket Sealants

Gasket Sealants

Seal gaskets on metal parts

O-Rings

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

Edge Seals

Block dust, water, and wind from entering the gaps around doors and windows

Rope Seals

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

Cord Stock

Cut to length to create customized seals

Sealants

Fill and seal gaps in metal, plastic, wood, and other materials

Sealant Primers

Sealant Primers

Apply to surfaces before sealant to speed up drying times and improve adhesion

Raw Materials

Rubber

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

Foam

Pockets of air make it lighter in weight than rubber; good for packing, insulating, and sealing

Fastening and Joining

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Washers

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

Building and Machinery Hardware

Grommets

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

T-Slotted Framing and Fittings

T-Slotted Framing and Fittings

The most versatile system, attach fittings along the continuous slots to build virtually anything

Fabricating and Machining

Pocket Knives

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

Miter Angle Cutters

Miter Angle Cutters

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

Utility Knives

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

Precision Knives

Precision Knives

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

Electrical Power, Networking, and Controlling

Heat-Shrink Tubing

Heat-Shrink Tubing

Apply heat to seal and insulate electrical wiring and connections

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