I have a midget that has a 6 bolt cover on the quick change. Where can I get a gasket or gaskets for this? Most of what I find out there are O-Ring or 8 bolt gaskets.

You have a Halibrand rear end. Probably a National/Halibrand. I have the same rear end in my TQ. There aren't any gaskets available. I buy blank gasket material and cut my own. Use the cover to trace the shape and the first one takes a little time but after that you have a pattern. Really the only solution I have found.

If you know someone with access and ability to draw it in CAD you can send the .dxf file off to Cometic Gaskets and they will custom cut whatever you need without real expensive setup fees or minimum orders. They are awesome to work with on custom projects.