Aramid Gaskets | McMaster-Carr

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Material

Shape

System of Measurement

Pipe Size

Thickness

Color

For Flange ANSI Class

Backing Type

Number of Bolt Holes

Maximum Temperature

Performance

Electrically Insulating

Refrigerant Resistant

For Use With

Diluted Salt Solutions

Acetic Acid (White Vinegar)

Maximum Pressure

1,000 psi to 1,999 psi

3,000 psi to 9,999 psi

10,000 psi or greater

Width

Length

Minimum Temperature

Hardness Rating

REACH

Hardness

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

Yes

RoHS

Compliant

Not Compliant

Export Control Classification Number (ECCN)

1C990

EAR99

DFARS Specialty Metals

Diameter

1,178 Products

Sealing

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

299 products

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

122 products

Made-to-Order Gaskets

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

4 products

Packing Seals

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

36 products

Piston Seals

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

19 products

Buffering Seals

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

13 products

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

26 products

Wear Rings

Guide rods and pistons to prevent uneven wear and extend the life of seals

25 products

Rod Seals

Maintain pressure inside cylinders and prevent fluid leaks

9 products

Fastening and Joining

Sealing Washers

Prevent fluids from leaking around fasteners

21 products

Insulating Washers

Isolate screws from electrical current and prevent corrosion from mating different metals

92 products

Washers

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

277 products

Building and Machinery Hardware

Grommets

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

141 products

Edge Trim

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

7 products

T-Slotted Framing and Fittings

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

15 products

Weatherstripping

Seal gaps around doors, windows, and frames

33 products

Raw Materials

Felt

Thicker and more absorbent than fabric for insulating, polishing, cushioning, and gasketing

20 products

Material Handling

Dock Door Shelters

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

4 products

Electrical Power, Networking, and Controlling

Wire Sleeving

Bundle wiring and protect from abrasion and heat

14 products

Fabricating and Machining

Pocket Knives

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

1 product