Went to install new filter and water separator on my airdog today. I'm putting a bit of oil on the brand new donaldson 551315 filter right out of the plastic wrap and I notice the inside looks like this. Now I'm now mechanic or anything, I don't know much but to me that looks messed up. Looks like that rubber seal or what ever it is, is not installed right or slipped out or something.. I suppose it made like that for some reason and thats why I'm posting. Please let me know what you think, thank you.