I would recommend a Dry Film Silicone spray for maintaining rubber
parts.

That's what we use on rubber seals for vacuum operated pistons at
work.  Keeps everything fresh, healthy and pliable.

Joe
1982 Westfalia/Vanagon L
Stratford, ON

On 25-Oct-09, at 9:45 AM, Michael Sullivan wrote:

Good morning, Volks.  Looking for a recommendation on what to use to
revive
the seals around dors and windows.  They are in good shape.  Something
at
Napa or a home remedy, please.  Gonna wax today.  Thanks.
Michael in San Antonio
91GL AT 'Gringo'
73 Beetle