[Swimmer]

Does anyone use an Iwata hpc air brush? If so I was wondering if anyone has ever looked at the tiny O ring thats fits over the the back of the nozzle where it screws into the front of the air brush. My brush isn't very old, anfd this red O seems to have disintegrated, not that it was structurily well-made. The darn thing is so tiny I am not surprised. Anywayy I was wondering if anyone had replaced the little devil, and where did you get the part?