So I pulled my BL cam drive apart. It used to get to the point of pushing the pin, and get stuck. So i took it apart in the thoughts of lubing it. When the brass disc came out, it jarred the whole asa a bit, and I am not unsure of which direction the smaller inner disc faces. Do the two O-rings face each other upon reassembly like this:
or does the inner o-ring on the large disc press against the bare brass, and the ring on the small disc against the ASA fixture itself, like this:
I really feel like it is the second one, but I want a confirmation.