Gray O-Rings | McMaster-Carr

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System of Measurement

Seal ID

Seal OD

Seal Width

Bore Diameter

Shaft Diameter

For Use With

Diluted Salt Solutions

Synthetic Lubricants

Transmission Fluid

Acetic Acid (White Vinegar)

Ammonium Hydroxide

Material

Rod Diameter

Width

For Sealing

Color

For Minimum Bore Width

Maximum Temperature

Less than 250° F

250° F to 299° F

300° F to 499° F

500° F to 999° F

1,000° F or greater

Loaded Type

T-Profile O-Ring

Specifications Met

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 9,999 psi

10,000 psi or greater

Shaft Seal Motion

RoHS

REACH

Hardness Rating

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Core Material

Groove Width

How can we improve?

167 Products

Sealing

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

Wear Rings

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

Packing Seals

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

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

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