In the middle of an engine drop and refresh of all seals, clutch, etc. on my '74 2.0L. Can't remember if this large o-ring was something I removed (see pic). Did I remove this from somewhere in the fan housing area when I did the front main seal? At 6 3/4" it is too big to be the flywheel o-ring. I have not yet installed the new clutch yet, does it go with that?? HELP!!!!!

AnsbacherClick to view attachment

Not familiar to me. Could it hold down a battery cover or the relay cover?

I don't have a battery cover (using an Optima mounted sideways) and no it's not from the relay cover (it's way too big of an o-ring). Is there an o-ring of this size anywhere on a 914? I am picturing reinstalling my engine/trans and then finding out I left out this critical part

Ansbacher

tranny side access plate for the differential?