NOS distributor seals ?

pulled out the old dizzy from my 1965 225 slant , to put in NOS Chrysler electronic dizzy. For the record , I never did this before. So I have a few questions. Do I put The big washer / seal from the old one on the nos ? And should the NOS dizzy have a seal on the shaft?
NOSnos - jpg.jpg

oldold  - dizzy.jpg

old  - dizzy.jpg