Neoprene Rubber Washers | McMaster-Carr

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	Seal Hardness Seal Hardness

Durometer 65A

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	Finish Finish

Hot-Dipped Galvanized

	Specifications Met Specifications Met

	Cross Section Shape Cross Section Shape

	Round

	Blade Material Blade Material

Rubber

Foam

Plastic

	Gasket Material Gasket Material

Rubber

	Body Material Body Material

Rubber

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407 Products

About O-Rings

Metal-Bonded Sealing Washers

Create a stronger seal than metal or rubber alone. These one-piece washers are metal for strength with a bonded rubber seal that creates a tight grip.

Oil-Resistant Rubber Sealing Washers

These washers surpass other rubber washers when it comes to withstanding oil, grease, and fuel.

Sealing and Coating

Water-Resistant Neoprene O-Rings

These O-rings also resist ammonia, ethylene glycol, and isopropyl alcohol.

Water-Resistant Neoprene O-Rings for Tube
Fittings with Straight-Thread Connection

Also known as Boss O-rings, these O-rings are for use in tube fittings with a straight-thread connection.

Water-Resistant Soft Neoprene O-Ring Cord Stock

This soft cord stock creates a better seal in low-pressure applications that standard neoprene cord stock.

Water-Resistant Neoprene O-Ring Cord Stock

Use neoprene cord stock to make O-rings for applications that come into contact with water.

Oil-Resistant Neoprene Hose Gasket Washers

Made of neoprene rubber, these washers resist oil.

Janitorial and Cleaning

Garden Hose Nozzles

Chemical-Resistant Squeegees

The neoprene blade resists ink, oils, coolants, and most solvents while the vinyl blade provides cushion.

Floor Squeegees

Nonsparking Floor Squeegees

A nonsparking aluminum frame allows you to safely move volatile liquids. The blades resist oil, gasoline, and most chemicals.

Floor Squeegees with Choose-a-Color Brush

A brush on one side allows you to scrub and dislodge debris.

Light Duty Floor Squeegees

An economical choice.

Fastener Kits for Enclosures

Mount components to your enclosure without worrying about leaks—these kits seal out water from washdowns, rain, and snow when used with enclosures rated NEMA 4X.

Vibration-Damping Washers

Use these in place of normal washers to damp vibration and cushion your joint.

Cut-to-Size Suction Strainers with Backflow-Prevention Valve

Cut-to-Size Suction Strainers
with Backflow-Prevention Valve

Use a hacksaw to remove the pipe sizes that are smaller than you need.

About O-Rings

Sealing Washers

Metal-Bonded Sealing Washers

Oil-Resistant Rubber Sealing Washers

Sealing and Coating

Water-Resistant Neoprene O-Rings

Water-Resistant Neoprene O-Rings for TubeFittings with Straight-Thread Connection

Water-Resistant Soft Neoprene O-Ring Cord Stock

Water-Resistant Neoprene O-Ring Cord Stock

Oil-Resistant Neoprene Hose Gasket Washers

Janitorial and Cleaning

Garden Hose Nozzles

Chemical-Resistant Squeegees

Floor Squeegees

Nonsparking Floor Squeegees

Floor Squeegees with Choose-a-Color Brush

Light Duty Floor Squeegees

Fastener Kits for Enclosures

Fastener Kits for Enclosures

Vibration-Damping Washers

Vibration-Damping Washers

Cut-to-Size Suction Strainers with Backflow-Prevention Valve

Cut-to-Size Suction Strainerswith Backflow-Prevention Valve

Water-Resistant Neoprene O-Rings for Tube
Fittings with Straight-Thread Connection

Cut-to-Size Suction Strainers
with Backflow-Prevention Valve