what happened to the seal swelling study?

[JHZR2]

Bob had done a nice study of what oils/additives swelled up rubber o-rings. I thought it to be informative, and wanted to show it to someone. I am now unable to find it, can someone point me in the right direction?

Thanks,

JMH

 

[RB Shannon]

This might be what your looking for.
Seal conditioning with synth based fluids
And here's the thread that goes with it.
Seal conditioning
Bob did some pretty neat test's