Well, the only "partial" kit that has anything in it that you can use is a pitman kit. It has the lower seals and the upper seal, in this kit, they service as an o-ring. It will work, but I don't like using them as opposed to the shim/seal apparatus that you have. Now the full re-seal kit does contain the correcct shim/seal that you have. Unfortunately it is not cheap. I can look for that one I may have, but it will probably not be tonight as I have some serious studying to do tonight. To give you an idea, it is in the right front corner of the shop, which is an area that hasn't seen thie light of day for many years.
I'll let you know.