Oil seal?

View attachment 349935 View attachment 349932 View attachment 349933 View attachment 349935 View attachment 349932 View attachment 349933 Hey guys
Koehler model ch22s
Spec no. 66532
Displ. 624
Serial. 2611511107
Scag View attachment 349933 turf runner. 48”

Ok, lost spark couple days ago, turns over great. Pulled motor today and there is so much oil dirt can verily see clean coil to get spark. Got major oil leak which I was aware of but...

Oil seal?