I was servicing my Codes to free up a sticky piston and lost one of the small o-rings that sit between the 2 parts of the calliper. The ones that are about 7mm x 1mm but flat (or at least the remaining one is).
I checked with SRAM and they dont sell these individually, only in a £25 rebuild kit that I dont need.
Has anyone got an alternative idea? I guess I need something specific as the ring is in constant contact with DOT fluid and under pretty high pressure.