I'm participating in a house crawl tomorrow, and my donation to get an invite was a couple of kegs. I took the kegs and co2 to their final destination about an hour ago. Somewhere between leaving my place and arriving at my buddy's place, I lost the washer that was in my regulator (where it connects to the co2 tank). I've looked all over both my and his houses with no luck. I'm thinking the only place it could be is buried in the ice-filled cooler that's holding the kegs.

I know that Fairview Fittings likely has some, but I'd like to find one by 3pm tomorrow (when we get started). I figure I'll save some time searching high and low by asking if anyone knows if these can be bought somewhere that is either open tonight or tomorrow?
RobD