Polyethylene Rounds | McMaster-Carr

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Material

System of Measurement

OD

0.053" to 0.12"

0.079" to 0.15"

0.205" to 0.273"

0.235" to 0.302"

0.298" to 0.365"

ID

Shape

Rectangular Tube

Diameter

Color

Length

Screw Size

Performance

Chemical Resistant

Electrically Insulating

High Visibility

Impact Resistant

Metal Detectable

Moisture Resistant

Thermally Stable

For Use With

Diluted Salt Solutions

Socket Head Screws

Transmission Fluid

Acetic Acid (White Vinegar)

Pipe Size

Shaft Diameter

Plug Connection Method

Flexibility

Thickness

0.026" to 0.036"

0.029" to 0.033"

0.036" to 0.065"

0.037" to 0.049"

0.045" to 0.057"

0.051" to 0.080"

0.053" to 0.065"

0.056" to 0.071"

0.057" to 0.067"

0.057" to 0.069"

0.060" to 0.067"

0.073" to 0.085"

Export Control Classification Number (ECCN)

REACH

DFARS Specialty Metals

RoHS

Maximum Temperature

Less than 500° F

500° F to 999° F

Profile Shape

Plain Bearing Type

Wall Thickness

Thread Size

Hardness

Durometer 41D to Durometer 46D

Durometer 62D to Durometer 67D

Durometer 65D to Durometer 67D

Rockwell R40 to Rockwell R80

How can we improve?

1,178 Products

Raw Materials

Plastic

A lightweight alternative to metal and glass

Foam

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

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

Edge Trim

Install on panels, boards, signs, and mirrors to protect edges from impact

Bumpers

Absorb impact to protect equipment and surfaces from dents and scuffs

Power Transmission

Chain and Belt Pulleys

Chain and Belt Pulleys

Pair with a compatible belt to transfer motion from a rotating shaft

Sleeve Bearings

Sleeve Bearings

With no moving parts, the plainest type of bearing

Flanged Sleeve Bearings

Flanged Sleeve Bearings

A sleeve and thrust bearing in one to support both parallel and perpendicular loads

Thrust Bearings

Thrust Bearings

Support loads parallel to the shaft with plain, ball, or roller bearings

Sealing

Backer Rods

Insert into gaps before caulking to reduce how much sealant you need and improve adhesion

Spring-Loaded Seals

Spring-Loaded Seals

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

Drum-Plug Gaskets

Drum-Plug Gaskets

Form a tighter seal in drum openings than with a drum plug alone

Gauge Glass Gaskets

Gauge Glass Gaskets

Seal the glass on level indicators to monitor liquids without leaks

Fastening and Joining

Spacers

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

Washers

Nearly every size and shape imaginable, from flat washers to clipped to curved

Binding Barrels and Screws

Binding Barrels and Screws

Thread together for a low-profile fastener

Facility and Grounds Maintenance

Paint Can Lid Rings

Paint Can Lid Rings

Fit around the entire rim of paint cans to secure lids more tightly than clips

Fluid Handling

Floats

Replace a float or combine with a rod and valve body to build your own float valve

Material Handling

Shipping Tubes

Protect rods, rolled-up blueprints, and other long, thin objects during shipping

Communication

Fire Hydrant Markers

Fire Hydrant Markers

Label fire hydrants to indicate their flow rate or status

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