As far as I can tell I may just have to buy a replacement valve off of evike. But, if this happens multiple times it could get a little expensive.
Replacement valves for these things are like $5 or $7, which isnt bad, but it is kinda annoying that I have to get a new one. Seems to me like I should be able to pick up the o-rings in a little package and have a few extras.
These are not regular o-rings and look a little more like a cylinder with a hole than an o-ring.
I'm gonna try to post some pics up here to help out with this issue.
On the attached pics the mag on the right has the rubber 0-ring and the one one the left is the one that I lost the o-ring out of.
I'm sorry if they pics are a bit fuzzy, took them before I got my new camera and really dont wanna go and re-take them with new camera and re-upload.