Is anyone repopping these?

My Dart uses the floor shift linkage like yours The seal on mine was ripped when I restored my car in the late 80's I was able to order a new linkage piece including the shaft and arms that are welded on. When it was built the rubber seal was preassembled before the welding was done so the seal was never availble from the factory as a seperate piece. I have never seen a repop due to the fact that you would have to cut the welds and reweld them after the seal was replaced. I suppose if someone was able to make a seal in 2 pieces you could reassemble it by gluing it back together but so far no dice.

I would have thought somebody would have already had these. I am referring to the round seal the shift rod comes through the floor of. The retainer has the three screws??????