Would it be possible to put it back together? Or should I just replace it?
As you can see the seal is crumbling away:
If it's at all possible I'd like to pop the glass out, replace it with new, and put in a new seal. Where would I find the seal? I recall seeing this done at some point, but recall where I saw it.
Also, not sure, but should there be a washer or something else to keep the mirror from drooping down as it unscrews itself?