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    • December 2021
/ What Do O-Ring Colors Mean?

What Do O-Ring Colors Mean?

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O-Rings come in a variety of sizes, durometers, and colors. It is vital to understand what all three of these factors mean and how they affect the application, equipment, and process.

There are various colors o-rings come in as each color has a secret meaning to it. The colors can indicate the type of material the O-Ring is based on, set by an industry standard. The industry standard was created throughout the years based on the common color these materials shipped with.


APG can supply any o-ring material with any color and you should never assume what material an O-Ring is based on color alone. The list below shows the most common colors associated with each material as the industry standard. If you need any more information, contact one of our experts.

 
 
 

O-Ring Colors

**O-Rings can be a variety of colors. These are the standard color of the material based on the industry. APG can supply any color o-ring for any material**

  

Brown 

Viton®

Rust Red

Silicone

Light Green

NBR

Clear

Urethane

 

 

 

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