So I was servicing my Rock Shox Recon and noticed the spring wavy washer was missing from the air shaft end. I don't have a spare so I've put it all back together and it *seems* ok. I'm a bit hesitant to ride it though. Anyone know where I can get a replacement without having to buy an air shaft service kit from TF Tuned or similar? Or can I use it without it (daft question?!).