Grasso screw “0” ring compatibility

[RANGER1]

Grasso screw compressor “0” rings
Is anyone aware of “0” ring compatibility with Mobil Gargoyle Arctic SHC226E
Is CR ok, or does it have to be HNBR?
Thanks for any input.

[cricri]

Hi Ranger,

check your Email, could be exactly what you are dreaming of. SHC226E is PAO oil.

[RANGER1]

Hi Ranger,

check your Email, could be exactly what you are dreaming of. SHC226E is PAO oil.

Thanks cricri, I somehow hoped & expected you to answer for this issue.
Should have contacted you directly��