Disc beads

[zillion-eyes.livejournal.com]

EDIT:  I was looking for lucite donuts/hoops. However, it's hard to find ones that are drilled horizontally, so I could  put them next to each other like   O-O-O

It's hard enough finding them as is. Does anyone know anywhere to get the drilled ones?

something like this:
http://www.ashastarose.com/catalog/item/2535129/1987412.htm

round ones - of any material (lucite/wood), and ones with just the holes and no loops are ok.

Thank you so much in advance!
-Katherine