I have a Delta Rockwell Homecraft 10 inch lathe, no. 46-110 that has been in the family for around 50 years and have decided to clean it up a bit. Took off the four step pulley from the headstock and noticed from the manual that a fiber washer was missing. So far I haven't found a source for replacing it and wondered what purpose it serves. The parts list is attached below although the washer doesn't seem to be numbered. It goes on the spindle between the pulley and headstock housing. My manual says it is a 3/4" fiber washer, 1 1/4" OD 1/32" thick. Any thoughts about it's purpose and how I can either make one or find a reasonable replacement? Thanks.
http://www.deltamachineryparts.com/shop/46-110-1/
http://www.deltamachineryparts.com/shop/46-110-1/