FDA Compliant 21 CFR 177.1550 O-Rings | McMaster-Carr

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System of Measurement

ID

Cross Section Shape

Dash Number

Width

OD

Core Material

Silicone Rubber

Material

316 Stainless Steel

Maximum Temperature

Less than 250° F

300° F to 499° F

500° F to 999° F

For Use With

Diluted Salt Solutions

Fluorinated Solvents

Synthetic Lubricants

Transmission Fluid

Acetic Acid (White Vinegar)

Ammonium Hydroxide

Color

Minimum Temperature

-250° F or less

-249° F to -100° F

-99° F to -50° F

-49° F to -1° F

Environment

Food and Beverage

Food Industry Standard

3-A Sanitary Standard

Hardness Rating

Fractional ID

Core Color

Fractional OD

Fractional Width

Hardness

Core Hardness

Thickness

0.026" to 0.036"

RoHS

REACH

DFARS Specialty Metals

Export Control Classification Number (ECCN)

How can we improve?

823 Products

Sealing

O-Rings

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

Packing Seals

Fill in gaps around pump shafts, valve stems, and agitators to prevent leaks

Tube Fitting Gaskets

Tube Fitting Gaskets

Prevent leaks when connecting sanitary tube fittings

Fastening and Joining

Sealing Washers

Sealing Washers

Prevent fluids from leaking around fasteners

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