Mk19EVO/MK17/Mk11 Balance Chamber O-ring

[runsongas]

@rsingler closest I could find was FKM 1.9mm x 2.6mm but only 75 duro though. if these are HP side, I could see the need for 90 duro for extrusion tolerance.

FKM O-ring 2.6 x 1.9mm Minimum 10 pcs

2.8mm ID x 6.6mm OD x 1.9mm CS-Price for 10 pcs

www.oringsandmore.com

 

[rsingler]

Concur. These are HP components. See my recent comment in the original Scubapro O-ring Sizes thread...
But nice find!!!