Evil VAXstation 3100 disk mounting gaskets!

Hey all, I've got a question for DECheads out there who are familiar with the VAXstation 3100 (and DECstation 3100, for that matter) series of DEC systems. These little beasts don't use mounting brackets like the rest of the desktop computer universe. They instead rely on the little screw holes located on the bottom of standard 3.5" form factor harddrives, and these really INSIDIOUS LITTLE RUBBERIZED GASKETS that you wedge into various mount-holes on a metal plate inside the VAXstation's case. The drive sits on these gaskets, you see, and gets insulated from the scary conductive metal plate, while still getting a little airflow under the electronics. I'm ALWAYS missing at _least_ one gasket whenever I want to mount a drive. Often, I'm missing all four of them at once, making life terribly difficult. I've resorted to using non-conductive washers and screws with _really_ big heads to kind of work around it, but it's a sub-optimal solution. Does anyone know where to get these little guys? Did DEC have a part number for them? Or are they a common part available at your local Fry's Electronics, and I just haven't found them yet? I really need some, you see. Thanks for any (and all) help! -Seth -- "As a general rule, the man in the habit of murdering | Seth Morabito bookbinders, though he performs a distinct service | sethm(a)loomcom.com to society, only wastes his own time and takes no | personal advantage." -- Kenneth Grahame (1898) | Perth ==> *