Umarex Umarex Origin Fill Probe O Ring Size

First I got to say...Umarex was sending me a new Origin fill probe free of charge... Been waiting over two years now 😅 luckily, I found my original one. Sorry Umarex, I'll never let that go. Not mad though, as I wasn't charged. Just saddened me. Probably got lost in the mail...

Standard 008 (3/16 x 5/16) might work just by eyeballing, can't get the little bugger off to tell for sure. Don't have my metric kit handy at the moment, not certain if a metric equivalent 8mm OD would be a better fit (maybe 8mm OD x 5mm ID, 1.5mm thick).
 
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Ok, Here are the ones that came in the bag with the probe.

IMG_3335.jpg


OD 0.210
ID 0.090
Thickness. 0.060

Tiny o rings are difficult to measure with calipers, so these numbers may be off slightly.