I've recently removed the plugs (bungs?) in the cabin ceiling of my O'Day 25 in order to gain access to and tighten the nuts holding the grab rails. These plugs (plastic) were pretty brittle, and I managed to destroy a couple of them in the process.I've e-mailed Rudy to see if he has them, but no response. Has anybody found a source for these? (Possibly a generic product that's used on other boats?)Thanks!Sean