2 Nylon Washers

These are 2 for $1

3/8″ inside diameter and 13/16″ outside diameter.  They are used on the threaded stud on any of the mandrels, they are spacers to keep the wood from locking down tight on the mandrel as you turn the shape of the blank.  It also fits over the Mandrel Adapters which are used to help you turn the wood to the desired diameter for various projects.