Guys, what is the best way to replace the front o-ring in the carb-hole?
Took the carb out and it seemed to just almost fall out with no resistance.
When sticking the carb back in, it just slotted right in there with no resistance.

My experience from other engines is that there is some resistance from the o-ring sticking the carb back in the hole. This leads me to believe that the O-ring might be excessively enlarged or that it is dried out / hardened so much that it does not properly seal.

Does anyone have a good trick for replacing it?
This is a new V2 engine.

Should an OS O-ring fit? I was thinking to maybe bend a sewing needle into a hook and sort of hook the old o-ring out of there, what do you reckon?