Gland Packing | McMaster-Carr

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System of Measurement

Width

Seal ID

For Use With

Diluted Salt Solutions

Synthetic Lubricants

Transmission Fluid

Acetic Acid (White Vinegar)

Ammonium Hydroxide

Material

Aramid/PTFE Fiber

Stainless Steel

Seal OD

Height

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 499° F

500° F to 749° F

750° F or greater

Color

Length

ID

Maximum Pressure

Less than 1,000 psi

1,000 psi to 1,999 psi

2,000 psi to 2,999 psi

3,000 psi to 3,999 psi

4,000 psi or greater

For Sealing

Rod Diameter

OD

Maximum Speed

Less than 1,000 fpm

1,000 fpm to 1,999 fpm

2,000 fpm to 2,499 fpm

2,500 fpm to 2,999 fpm

3,000 fpm or greater

Bore Diameter

Minimum Temperature

-400° F or less

-399° F to -250° F

-249° F to -100° F

-99° F to -1° F

Greater than 0° F

Performance

Abrasion Resistant

Chemical Resistant

Heat Dissipating

Salt-Water Resistant

Steam Resistant

Water Resistant

For Cylinder Type

For Shaft Motion

RoHS

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

How can we improve?

650 Products

Packing Seals

Food and Beverage Chemical-Resistant Packing Seals

Food and Beverage Chemical-Resistant Packing Seals

Lubricated with mineral oil for safe installation in food and beverage pumps

Low-Friction Oil- and Water-Resistant Packing Seals

Low-Friction Oil- and Water-Resistant Packing Seals

Require lighter packing pressure than other seals to reduce shaft wear

Extra-Flexible Steam-Resistant Packing Seals

Extra-Flexible Steam-Resistant Packing Seals

Expanded graphite yarn stays flexible in steam applications

Abrasion- and Chemical-Resistant Packing Seals

Abrasion- and Chemical-Resistant Packing Seals

Aramid and PTFE fibers resist abarasion, acids, alkalies, brines, and solvents

Oil- and Water-Resistant Packing Seals

Oil- and Water-Resistant Packing Seals

Made of PTFE-impregnated synthetic fiber to resist brines, oil, and water

PTFE Stackable V-Ring Packing Seals

PTFE Stackable V-Ring Packing Seals

Stack to fill grooves in temperatures from -110° F to 500° F

High-Speed Chemical-Resistant Packing Seals

High-Speed Chemical-Resistant Packing Seals

Carbon and expanded-graphite yarns create a seal in high-speed pumps and valves

Steam- and Chemical-Resistant Packing Seals

Steam- and Chemical-Resistant Packing Seals

Soft PTFE withstands steam, acids, alkalies, brines, and solvents

Heat-Dissipating Chemical-Resistant Packing Seals

Heat-Dissipating Chemical-Resistant Packing Seals

Graphite filler dissipates heat so devices run cool at higher speeds

Easy-Seal Oil- and Water-Resistant Packing Seals

Easy-Seal Oil- and Water-Resistant Packing Seals

Require less pressure than any other to make an effective seal

Heat-Dissipating Oil- and Water-Resistant Packing Seals

Heat-Dissipating Oil- and Water-Resistant Packing Seals

Synthetic yarn dissipates heat and resists oil and water

Candle Wick Packing Seals

Candle Wick Packing Seals

Super thin and flexible to fit into tight spaces, such as in faucets

Abrasion-, Oil-, and Water-Resistant Packing Seals

Abrasion-, Oil-, and Water-Resistant Packing Seals

Our most abrasion resistant packing seals

Water- and Salt-Water-Resistant Packing Seals

Water- and Salt-Water-Resistant Packing Seals

Made of flax fiber to resist salt water in marine applications

Chemical-Resistant Packing Seals

Chemical-Resistant Packing Seals

Lubricated PTFE fiber withstands acids, alkalies, brines, and solvents

Steam-Resistant Packing Seals

Steam-Resistant Packing Seals

Made of graphite-impregnated graphite for steam applications

High-Speed Steam-Resistant Packing Seals

High-Speed Steam-Resistant Packing Seals

Graphite-impregnated carbon dissipates heat from the shaft at high speeds

High-Pressure Leather Stackable V-Ring Packing Seals

High-Pressure Leather Stackable V-Ring Packing Seals

Stack to fill grooves and handle over twice the pressure as PTFE

Wire-Reinforced Steam-Resistant Packing Seals

Wire-Reinforced Steam-Resistant Packing Seals

Hold their shape longer than other steam-resistant packing seals

Packing Seal Tape

Packing Seal Tape

Made from high-purity graphite so it won't contaminate your process line

Hard Chemical-Resistant Packing Seals

Hard Chemical-Resistant Packing Seals

Harder than other chemical-resistant seals for high-pressure applications

Heat-Dissipating Abrasion- and Chemical-Resistant Packing Seals

Heat-Dissipating Abrasion- and Chemical-Resistant Packing Seals

Graphite filled and reinforced by Aramid to withstand heat, abrasion, and chemicals

Other Products

Rod Seals

Maintain pressure inside cylinders and prevent fluid leaks

Packing Seal Lubricating Rings

Packing Seal Lubricating Rings

Install between layers of packing seals to distribute lubricants evenly; also known as lantern rings

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

Piston Seals

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

Flush Valve Replacement Parts

Flush Valve Replacement Parts

Replace virtually any part in the most common flush valve brands

Head Seals

Maintain a seal even under fluctuating pressure; more reliable than an O-ring with a backup ring

Spring-Loaded Seals

Spring-Loaded Seals

Seal rods and pistons with a wider range of temperature and chemical resistance than U-cup seals

Rod Seal Installation Tools

Rod Seal Installation Tools

Reduce the risk of distorting or breaking seals, wipers, and O-rings during installation

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