Here is OCD's response when I told him about the o ring issue:
Thank you BA, will be contacting OCD about this. The o-rings that were sent kinda work you can see a thin really thin line of where the o-ring meets the glass but if you touch the glass one way that seal "Line" will go away and the liquid will start to come out of it. I also ordered a tank for the for my Dud and it looks amazing and the glass for a DID that i put my smoktech 4ml tank chromed caps on and that tank really looks awesome.