Norm,
Grabbed the replacement seals - got two so I have a backup onhand.
Would you place the seals back on 'dry' or apply a little 'red rubber grease' to assist getting them on easily & also to protect them from petroleum products etc whilst on?
Cheers
EDIT: Seems a tad on the backside of it is a good idea:
https://www.randysworldwide.com/blogs/top-10-axle-seal-installation-tips