Union Camp hunt

[HuntingRelics]

Hunting a Union Camp, and these are some of the finds that I am unsure about. Any help identifying would be greatly appreciated! Thanks in advance!
Pic 1) very light. Poker chip?
Pic 2 and 3) front and back. Is this top of a shogun shell? Back has thread wrapped around
Pic 4) very small bullets. Not sure if they are CW period.
Pic 5) thin brass wire. I've found 5-6 of these in different locations
Pic 6) piece of brass rod, broken end. And finial type thing
Pic 7) odd lead bullet. Doesn't have the same look/groves as most of the 3 ringers I dig. Also a smaller bullet that I've never dug any like.

 

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[Dharmacy]

1. Unsure, is. The same on both sides?
2 and 3. Shotgun shell
4.modern
5. Wire of some sort
6.bigger wire and fired modern bullet
7.fired three ringer and modern bullet

D.