FDA-Listed Buna-N Rubber | McMaster-Carr

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Food Industry Standard

FDA Compliant 21 CFR 176.170

FDA Compliant 21 CFR 177.1520

FDA Compliant 21 CFR 177.1550

FDA Compliant 21 CFR 177.2470

FDA Compliant 21 CFR 177.2600

FDA Compliant 21 CFR 178.3297

Material

Stainless Steel

O-Ring Material

System of Measurement

Thickness

0.019" to 0.043"

0.046" to 0.078"

0.047" to 0.077"

Width

Color

Backing Type

Environment

Food and Beverage

Shape

For Use With

Diluted Salt Solutions

Synthetic Lubricants

Calcium Hydroxide

Hardness

Durometer 55A to Durometer 95A

Durometer 65A to Durometer 90A

ID

Texture

Hardness Rating

OD

Performance

Metal Detectable

X-Ray Detectable

Maximum Temperature

Less than 250° F

250° F to 499° F

500° F to 999° F

Cross Section Shape

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

RoHS

For Use Outdoors

Export Control Classification Number (ECCN)

DFARS Specialty Metals

REACH

How can we improve?

597 Products

Raw Materials

Rubber

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

Sealing

Gasket Material

Gasket Material

Cut custom shapes and sizes to fill gaps between flat surfaces

Tube Fitting Gaskets

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

Edge Seals

Block dust, water, and wind from entering the gaps around doors and windows

Cord Stock

Cut to length to create customized seals

O-Rings

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

Fastening and Joining

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Fluid Handling

Hose and Hose Fittings

Hose and Hose Fittings

Flexible and stronger than tubing; often used to convey liquids and gases under pressure

Tube Fittings

Make threaded, push to connect, barbed, and other types of connections between lengths of tube

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