Food-Grade Buna-N Rubber | McMaster-Carr

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Environment

Food and Beverage

Material

Buna-N/Natural Rubber

Buna-N/Vinyl Rubber

Thickness

0.019" to 0.043"

0.046" to 0.078"

0.047" to 0.077"

Width

Color

Length

Backing Type

Shape

For Use With

Diluted Salt Solutions

Synthetic Lubricants

Acetic Acid (White Vinegar)

Ammonium Hydroxide

Calcium Hydroxide

Hardness

Food Industry Standard

3-A Sanitary Standard

Hardness Rating

Texture

ID

OD

System of Measurement

For Use Outdoors

Cross Section Shape

Maximum Temperature

100° F to 249° F

250° F to 499° F

DFARS Specialty Metals

RoHS

REACH

Export Control Classification Number (ECCN)

Minimum Temperature

-49° F to 0° F

Adhesive Type

Tensile Strength

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397 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

O-Ring Cord Stock

O-Ring Cord Stock

Cut to length to create customized seals

O-Rings

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

Edge Seals

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

Fastening and Joining

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

Building and Machinery Hardware

Floor Mats

Set down in work areas to provide traction and comfort, trap dirt, absorb moisture, and drain water

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