One looks like a combo tool that is a small spanner and a key of some sort. The triangular piece might be a tag. The long number 9 looking thing is interesting

One looks like a combo tool that is a small spanner and a key of some sort. The triangular piece might be a tag. The long number 9 looking thing is interesting but anyone's guess, a lever of some sort? Little blue thing looks like one of those rubber faucet washers that comes in a variety pack. A few non washer items mixed in that stand out are the 1/2 inch conduit locknut and what appear to be a few T-nuts. That tri-spoked aluminum disk looking thing is also interesting.