Chevy horn question.

For some reason I took the horn apart in my wifes BelAir and now I can't remember how it goes back together. I know there's only so many ways it can go but none of the combinations I have tried work.

Can somebody help me out here?

 

Thin metal washer first with the center bulgeing up.
Plastic washer with cuts on edge next.
Horn blowing ring.
Orange ring with lugs thru the whole ***m and screws to hold it in.
It is a bowl of jelly untill you practice a couple of times.
The trim cap goes on last after you get the horn to blow only when you mash the ring!

 

Ed's got cha

 

That's great, thanks!