5500 hydraulic seal kit for single spool valve

[brushhawg]

My 5500 has had a leaky spool since I got it 4-5 years ago. Now its leaking a pie plate size puddle in ten minutes idling.
So I got the seal kit from Mahindra. It's almost 100 bucks and comes with apparently more seals than what this valve uses. Since Rosey is used I don't know if I'm the first here or not.
Would anyone know?? if the white plastic pieces should be in there? Do you think a hydraulic shop would have the oval shaped one as it is not in the kit.

 

[brushhawg]

I took seeing glasses with me and a pen light and found the plastic white slip ring. Used one of them.
I don't have a any hydraulics to try it on but all is sealed up tight. No leaks at the valve at all. But only ran it a few minutes. We'll see, but I super glad to see nothing at all right at first.