EDgun Raptor Regulator Nozzle O-ring

[IKnowNutin]

Hey folks, I had a Leshiy 2 with a misbehaving Raptor regulator. It wasn't regulating at all, just allowing tank pressure to be the plenum pressure. Found the culprit to be the nozzle o-ring shown in the pictures. Anyone know what size this o-ring is, by any chance? I've got an email in to Huma, just waiting to hear back. Thanks.

 

[Motorhead]

Metric most likely .... some simple O.D. & I.D. measuring of the space it occupies should resolve what Spec o-ring occupies the groove.
Static placement a 70 duro Buna, dynamic placement likely a 90 duro

 

[IKnowNutin]

Update- Huma wanted me to purchase the rebuild kit rather than tell me. At least they were polite about it.

Kudos to a certain retailer out west! The nozzle O-ring is 1.5 x 3.5. I'll purchase the rebuild kit regardless when they are back in stock out West