Oh, I see. It is not a washer made of wood, but a washer to be used on wood But what I don't see, is how it functions as you describe. I also have never heard of it, as I guess you can tell.
See N64KR at http://KRBuilder.org - Then click on the pics See you in Mt. Vernon - 2006 - KR Gathering There is a time for building and a time for FLYING and the time for building is OVER. Daniel R. Heath - Lexington, SC -------Original Message------- As for the wood washer, see: The larger "wood washer" will capture the housing in such a failure and will at least not become totally disconnected.