Neoprene O-Rings | McMaster-Carr

Filter by

Material

18-8 Stainless Steel

For Use On

Silicone Rubber

ID

OD

Cross Section Shape

Width

Thickness

0.019" to 0.043"

0.036" to 0.056"

0.046" to 0.078"

0.047" to 0.077"

0.052" to 0.072"

0.065" to 0.100"

0.078" to 0.108"

0.082" to 0.098"

0.083" to 0.103"

0.084" to 0.114"

0.086" to 0.116"

0.088" to 0.106"

0.090" to 0.120"

0.096" to 0.115"

Screw Size

Color

For Use With

Diluted Salt Solutions

Synthetic Lubricants

Transmission Fluid

Acetic Acid (White Vinegar)

Ammonium Hydroxide

Calcium Hydroxide

Hardness Rating

Hardness

Dash Number

System of Measurement

Washer Type

Maximum Temperature

Less than 250° F

250° F to 299° F

Fractional Width

Fractional ID

Fractional OD

Environment

Food and Beverage

Minimum Temperature

-49° F to 0° F

REACH

RoHS

DFARS Specialty Metals

Export Control Classification Number (ECCN)

O-Ring Material

How can we improve?

447 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

O-Ring Bonding Kits

O-Ring Bonding Kits

Everything needed to make O-rings

Hose Washers

Place inside nozzles and spigots to prevent leaks in an attached hose

Manway Gaskets

Create a tight seal between the nozzle and lid of tank car manways

Fastening and Joining

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Power Transmission

Round Belts

Flexible to send rotary power between unparallel shafts

Compressed Air Filter Seals

Compressed Air Filter Seals

Replace O-rings in compressed air filters

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