Speaker "Gasket" (liquid)

[SeVeReD]

I'm working on switching around my mid drivers (for new/different/configuration).
The last time I played around doing this I noticed when I took the speakers out, the speaker builder used some kind of liquid gasket (the speaker cabinet is wood).  When I put the new speakers in they didn't mold to the already there gasket very well.
I want to scr*pe out the old gasket and put in new ones.
Anyone know of what kind of (liquid?) gasket I could use? Or a decent site (im in the us) to go to for speaker parts?
Thanks,
dave

[juanpmar]

Maybe this place: http://www.speakerworks.com/

http://www.speakerworks.com/speaker_repair_services_s/39.htm

Some more information: http://www.threebond.co.jp/en/technical/seminar/liquidgaskets.html

Regards,
Juan