Sanitary Gaskets | McMaster-Carr

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Environment

Food and Beverage

Food Industry Standard

3-A Sanitary Standard

Tube OD

Color

Material

316 Stainless Steel

Shape

Ring with Bolt Holes

OD

Thickness

0.019" to 0.043"

0.021" to 0.041"

0.026" to 0.036"

ID

Maximum Temperature

Less than 500° F

500° F to 999° F

For Use With

Diluted Salt Solutions

Fluorinated Solvents

Width

Pipe Size

Hardness Rating

Backing Type

System of Measurement

Hardness

Length

Minimum Temperature

-250° F or less

-199° F to -100° F

-99° F to 0° F

Greater than 0° F

REACH

RoHS

Compliant with Exemptions

DFARS Specialty Metals

Cross Section Shape

Export Control Classification Number (ECCN)

Hose ID

Mount Type

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3,772 Products

Sealing

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 Coupling Gaskets

Hose Coupling Gaskets

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

Gasket Tape

Stick in place around doors, enclosures, and vents to create a leak-resistant seal

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

Edge Seals

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

O-Rings

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

O-Ring Cord Stock

O-Ring Cord Stock

Cut to length to create customized seals

Packing Seals

Fill in gaps around pump shafts, valve stems, and agitators to prevent leaks

Rod Seals

Maintain pressure inside cylinders and prevent fluid leaks

Piston Seals

Prevent leaks inside pistons by creating a seal against the cylinder bore

Buffering Seals

Buffering Seals

Protect hydraulic cylinders from pressure spikes and shock in high-pressure applications

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

Rod Wipers

Scrape dirt off rods to keep the inside of cylinders clean

U-Cup Seals

With a lip on both the inside and outside edges, they can be used for sealing rods and pistons

Sealants

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

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

Building and Machinery Hardware

Edge Trim

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

Grommets

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

Fabricating and Machining

Utility Knives

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

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