gasket set for dana 20

[savage]

I notice in my kit to rebuild my dana 20 their were two round circle gasket.My transfercase had nothing like them any where so I asume they give you gaskets to cover a range of different years of dana 20.

 

[redtail]

I notice in my kit to rebuild my dana 20 their were two round circle gasket.My transfercase had nothing like them any where so I asume they give you gaskets to cover a range of different years of dana 20.

I think one goes between the t case and the housing that comes off the trans... the other might be for one of the output shafts?

 

[savage]

here is a picture.