prop crack. sent for overhaul. Need o-ring part no

[Lan Vinh Do]

Yesterday, i found on my preflight a crack on my mt prop. I think it'S completely my fault. I didn't repair a leading edge properly and i think it let water in the wood of the prop.
Any way, it has been removed and sent for a overhaul ( it was 6 year old)
DOES ANYONE HAVE THE PART NO OF THE O-RING THAT GO ON THE PROP FLANGE OR THE SUPPORT ASSEMBLY STARTER RING GEAR. ( THE O-RING IN THE MIDDLE OF THE PICTURE) It's on a RV-10 . the engine is a io-540 d4a5. I want to be prepare when the prop will be back. I don't find the part on the engine part catalog.
the prop is a MTV-12-B/193-53

Thank you for your help.

Lan Vinh Do
http://i1377.photobucket.com/albums/...psb7e3e5ec.jpg

http://i1377.photobucket.com/albums/...ps000662c8.jpg

[Jesse]

The prop should come with the proper new o-ring installed. By the way, you should have them paint the prop to match your plane while they're overhauling it.