Ya just never know what you might find

[skipskip]

 Seal and window retainer installation tool used for battle damage repairs for a military Chinook helicopter,



SEP 420 by skipskip, on Flickr

[lbgradwell]

That's fairly specialized..!

[john k]

That top one looks like it would help get the locking rubber back into the slot in the windshield gasket on a chevy truck I once drove.   Watched a lot of Chinooks fly over me, but never got to ride on one.  Designed in the 60s and still flying.