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)

Seal OD

Material

Aramid/PTFE Fiber

Stainless Steel

Height

Color

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

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

Rod Diameter

For Sealing

Bore Diameter

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

OD

For Cylinder Type

Filler Material

For Shaft Motion

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

RoHS

Export Control Classification Number (ECCN)

REACH

DFARS Specialty Metals

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651 Products

Sealing

Packing Seals

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

Maintain pressure inside cylinders and prevent fluid leaks

Rod Seal Installation Tools

Rod Seal Installation Tools

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

U-Cup Seals

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

Rod Wipers

Scrape dirt off rods to keep the inside of cylinders clean

Piston Seals

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

Spring-Loaded Seals

Spring-Loaded Seals

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

Head Seals

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

Facility and Grounds Maintenance

Flush Valve Replacement Parts

Flush Valve Replacement Parts

Replace virtually any part in the most common flush valve brands

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