I'm not able to post a pic of that right now, but Yes I'm pretty sure it's correctly attached to the primary location. I don't think you can push it in any farther than it's supposed to be. In fact I've tried pulling it out of its primary location till the O ring is just on the edge of the metal. If it could securely stay that far out it might reach the other side enough to seal but because it's not secure it'll just slide too far one way or another and lose the seal.