Opened up new T3, the rubber O-ring on the base that sits above the threads was displaced and came off when I unscrewed it. I placed it back where it belongs and no mater how hard i tighten it back together it leaves a gap. Albiet a small gap, it is larger than on my other t3s, and I worry it may leak. Any suggestions? As of this post I just filled it, only been a couple minutes so it feels like a ticking frustration bomb waiting to happen. is there a better way to get it in place? it may have twisted...