Haha well doesn't seem too bad

The smell just doesn't seem to be diff oil, and the color doesn't match...I tried cleaning with oil eater, not even close to brake cleaner results.
I need to put on a respirator, hang drywall drapes around the car (so it doesn't spray on the garage walls) and blast more brake cleaner.
I might just replace that seal to exclude that possibility.
I'm afraid of the oil coming from the bell housing...