"Okie and a gasket for the rear"
What "gasket for the rear" are you referring to?
Here are some parts you might need (or, might want to replace), when installing an okie bushing:
[https://www.classicparts.com/1937-54-Transmission-U-Joint-Gasket-Set-3-Speed/productinfo/91-920/]u-joint ball gasket set[/url]
Check your u-joint - is should move, not "wiggle".