I think it will, but there must be a reason for so much gasket. How do the spider gears fit between? Are they sorta loose (technical term) or more like you'd expect?
Also, check local pix of the differential carrier. The later Model B and running up into the V8 era was *similar* but generally different - and these will fit between Model A Trumpets - but not necessarily the same.
Model A Carrier - 9 bolts
V8 Flathead - 8 bolts