O-rings available for call making or replacements in our call line.
Sold in a 5 pack.
For replacement o-rings, all of our calls run the #011 WITH EXCEPTION of the Hive single reeds, They require #012.
FOR CALL MAKING:
Your internal barrel dimension will determine the "perfect" fit. In most cases #011 will be proper for a 5/8" bore however, with variances in tolling and process #012 may be better suited depending upon your finished bore diameter.
*#011 is slightly smaller than #012*
All prices are in USD.