55.2-59 quick connect o'ring in regulator corvette style issue

[Hcb3200]

corvette style fuel filter regulator.
engine side with female 0'ring quick connect.

I took out the quick connect to tighten the connection and move the fuel hose to fuel rail to a better location.

put it back together and it started leaking at quick connect. directly inside regulator.
Pulled it out again and 5 orings came out.

How many are suppled to be in there?
seems odd.
any ideas how to put them back in ? how many etc.