Rear seal for A230

Finally got the right rear seal Napa has 2 listings or more for the 70 duster 3 speed manual A230. The right one is Timken 8935 Napa 15535. Yet another twist the rear seal from a 66 dart slant 6 automatic tranny National 89355 is the same seal for my A230 3 speed 70 duster.