oem Aqualung Calypso oring

[fabiodiver]

Hi, im trying to find the size of the piston o-ring for calypso first stage,
Does anyone know the standard size? in the service manual its the oring 820062

 

[rsingler]

2.5 x 25, probably around Duro 70, unless I mistyped my entry. I'll check my Calypso and let you know.

 

[axxel57]

Hi, im trying to find the size of the piston o-ring for calypso first stage,
Does anyone know the standard size? in the service manual its the oring 820062

It's an Imperial 120 size, Duro 70 I think., 2,5mm x 25,0mm it seems.