Ethanol O-Rings | McMaster-Carr

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System of Measurement

ID

Width

OD

Cross Section Shape

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Material

321 Stainless Steel

Color

Hardness

Hardness Rating

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Fractional ID

Fractional OD

Core Material

Silicone Rubber

Viton® Fluoroelastomer

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

Thickness

Seal ID

Specifications Met

NFPA (National Fluid Power Association) Standard

Core Color

Minimum Temperature

-250° F or less

-249° F to -100° F

-99° F to -50° F

-49° F to 0° F

Greater than 0° F

RoHS

REACH

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Seal OD

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6,701 Products

Sealing

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

Backup Rings

Extend the life of O-rings and improve their performance under high pressure

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

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

Shaft Seals

Prevent leaks in motors, pumps, and gearboxes

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