Ooh, that's a toughie. Off the top of my head, I can't think of anyone reproducing these gaskets, which are applicable only to the '61-'62 Valiant and Lancer 2-door hardtops (the 4-doors and wagons used combination windlace/weatherstrip pushed onto the doorframe pinch weld). But, see
here for a list of places to try. If you strike out at every last place, your options are to buy something universal and make it work as best you can, or arrange to send your originals to Steele Rubber or Metro Moulded Parts for reproduction.