Silicone Rubber Rounds | McMaster-Carr

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Material

841 Bearing Bronze

Stainless Steel

System of Measurement

ID

0.022" to 0.079"

0.025" to 0.08"

3/64" to 13/64"

1/16" to 11/64"

1/16" to 13/64"

Color

OD

0.111" to 0.177"

Cross Section Shape

Width

Hardness

Hardness Rating

Maximum Temperature

Less than 1,000° F

Dash Number

Core Material

Silicone Rubber

For Use With

Diluted Salt Solutions

Fluorinated Solvents

Liquid Insecticides

Synthetic Lubricants

Transmission Fluid

Shape

Ring with Bolt Holes

Minimum Temperature

-199° F to -100° F

-99° F to -1° F

Greater than 0° F

Food Industry Standard

3-A Sanitary Standard

Fractional Width

REACH

RoHS

DFARS Specialty Metals

Thread Size

Export Control Classification Number (ECCN)

Fractional ID

Specifications Met

Fed. Spec. A-A-59588

Fractional OD

Performance

Abrasion Resistant

Chemical Resistant

Corrosion Resistant

Create-Your-Own

High Temperature

High Visibility

Highly Absorbent

Highly Electrically Insulating

Impact Resistant

Metal Detectable

Moisture Resistant

How can we improve?

3,281 Products

Raw Materials

Rubber

Compresses and bounces back to shape; often used for sealing, cushioning, and shock absorbing

Foam

Pockets of air make it lighter in weight than rubber; good for packing, insulating, and sealing

Plastic

A lightweight alternative to metal and glass

Garolite

A strong, machinable alternative to metal and plastic widely used in circuit boards and gears

Building and Machinery Hardware

Protective Caps

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

Protective Plugs

Protective Plugs

Insert into holes in pipe, containers, panels, and parts to keep out debris

Grommets

Protect wire, cable, and cords from holes with sharp or rough edges

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

Vibration-Damping Mounts

Vibration-Damping Mounts

Attach to machinery to reduce vibration and noise and extend service life

Access Panels

Install in ceilings, walls, concrete floors, and tanks to access and inspect inside

Bellows

Prevent dust and debris from damaging moving parts

Fastening and Joining

Spacers

Unthreaded to create space between two surfaces or objects, often to align them

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Standoffs

Separate, position, or connect components in assemblies

Rounded Head Screws

Rounded Head Screws

Sit just above the surface for a low-profile finish and hold tighter than flat head screws

Cap Nuts

Cover and protect threads while adding a finished look; also known as acorn nuts

Magnets

Attract or repel metal objects to hang, secure, or position them

Fluid Handling

Sights

Observe and monitor the contents of pipes, tanks, and other containers

Heating Pads

Stick to drums, pails, and other containers to indirectly warm their contents

Power Transmission

Sleeve Bearings

Sleeve Bearings

With no moving parts, the plainest type of bearing

Sealing

Tube Fitting Gaskets

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

Pipe Gaskets

Form tight seals when connecting flanged pipe fittings

Hose Coupling Gaskets

Hose Coupling Gaskets

Form tight seals on cam-and-groove, grip-lock, and twist-claw hose connections

O-Rings

Fit snugly into a groove between parts to create a leak-resistant seal

Cord Stock

Cut to length to create customized seals

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