Does anybody know of a source for the correct rubber grease seals that go on both ends of the pitman arm?

I would also like to hear from anyone who has one of these front shock absorber to axle rods for sale. I dont care if they are used, so long as good useable condition.

And finally, I have not been able to locate a replacement Ford steering wheel nut. My original one had to be split in two to get it off, and I dont think I can glue it back together again! Any leads on where to buy one of these would be gratefully accepted. For that matter, if you are able to tell me nut size and TPI, I can start the local bolt looking for one.
Thanks very much,