I have an odd question, and i say its odd because no smoke shop seems to be able to help me or know even what this specific oring is called. SO im adding two photo's to show the location of where this o'ring is in my Freemax fireluke tank. Its the part under the drip tip and inside the circle is a small o'ring. Only i would be capable of this, but while cleaning the mouthpiece and this part, the o'ring inside it fell out and was snapped in half. Since this happened, the juice is coming right up through the drip tip and into my mouth. Im assuming that the rubber piece is what prevents the juice from coming out of the tank and up through the sides. It is causing the juice not only to come up through the mouthpiece but all inside the coil and then leaking out the air vent. I know its this specific o'ring that is the issue. The store from which i bought it does not have the spare o'ring, and the spares i got with the tank didnt come with this o'ring. I was able to push the o'ring back into place inside the part but every so often when i take the part off to add juice to my vape, it messes it up and it starts happening again. Im looking for a replacement oring for this part but i dont even know the name of this part or if its called an o'ring and i cant find them online to order without the name but if i dont replace it my vape isnt going to work. Anyone able to help me out with this? pictures attached!