"trader-of-some-jacks" wrote in message
Any suggestions on an independent parts supplier where I might be able
to find the belt? Again, this is a belt, maybe six inches in
circumference, rubber, with teeth on the inside to drive the little
plastic gear.

Try a good independent appliance or vacuum cleaner repair shop, or even one
as Sears if you can find one. I can't imagine not selling a belt for
repairs.