[TenTec] elastic cord specs?

[geoffrey mendelson]

Does anyone have the specifications for the elastic cord used in the  
slide rule type dials? I have an Argonaut 509 in need of a replacement  
cord.

Not being in the US, ordering from Ten-Tec, or buying the equivalent  
which was discussed here from Wal-Mart are not options.

I don't need the dial cord itself, just the elastic.

Thanks in advance for any help.

Geoff.
-- 
geoffrey mendelson N3OWJ/4X1GM
Jerusalem Israel geoffreymendelson at gmail.com
New word I coined 12/13/09, "Sub-Wikipedia" adj, describing knowledge  
or understanding, as in he has a sub-wikipedia understanding of the  
situation. i.e possessing less facts or information than can be found  
in the Wikipedia.