Seat parts ID help

[rockyrivermark]

Need some helping identifying the parts in the picture
First are two springs that are behind the passenger seat by the gas tank. Was there to hold a tire changing equiptment or something. Can't figure it out.
Also one of the bench seat adjuster. Is there suppos d to be a spring attached somehow? Pics of proper set up?
I'm guessing I'm missing a part of something.
Lastly the round metal part I have pictured on the glove box lid. Is this for the something beneath the steering wheel or for the horn?
Truck came to me partial disassembled.
Thanks for any info or pics of proper set up
Project is moving along nicely. I painted the cab and interior basically done.
RRM
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