Hi, Any sources out there for small O.D. extension springs (.143" O.D.)?
These are used to drive the paper rolls and rewind in a Mandolina or
Celestia type hand crank organ.  The rewind spring is about 16.5" long,
and the drive spring is about 7.5" long, of .027" wire.  The rubber
'O' rings I use work fine, but I can't get past the look!

Thanks, Guy Forstrom