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       Other Products           
 
        National O-Ring Measuring Gage  
 
For an accurate measurement every time, use the national O-Ring identification gage to correctly measure your O-Rings.

Designed by O-Ring users, this tool is versatile enough to measure the most popular sizes of O-Rings.

Measures AS568A dash series, -001-050, -102-178, -120-279, -309-382 and -425-455.
 


 

  
    O-Ring Installation and Extraction Tools  
 
Available in brass or stainless steel. Each of these tools have two working ends. These tools make it easier for the user who must install or remove O-Rings from various types of equipment. Complete with plastic pocket carrying case.



 

  


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 Technical Information
 How an O-Ring Functions             
 Standard O-Ring Sizes and          
 Dimensions                                
 Compound Information               

 


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