I have a spartite seal that doesn't really seal all that well, but it is a really nice mast locator and I'm not worried about losing any wedges from the boat working some in a seaway. I've had the mast out and was able to re-use the spartite "spacer" again.. but I've always had to add a boot seal as well.
On another boat we did a similar job with an industrial 2-part rubber compound called "DevCon".. if you can find it, as a non marine product it may be cheaper.
ITW Devcon | Fix/Repair/Rebuild FlexaneÂ® 80 Liquid
1984 Fast/Nicholson 345 "FastForward"
".. there is much you could do at sea with common sense.. and very little you could do without it.."
Capt G E Ericson (from "The Cruel Sea" by Nicholas Monsarrat)
Last edited by Faster; 10-01-2010 at 02:02 PM.