Originally Posted by rich
The S200 is smaller than that. The O ring is a 21mm x 2mm or 2.5mm depending on age.
The several hundred regs I machined at 25x1mm must all have been wrong then.
A 21 x 2.5mm o ring will have an O/d of 26mm, id + 2x thickness.
HFT, for people with only 2 buttucks!
VooDoo TwoTwo The next chapter.