Well, in that case...I...uh...Well, I...
Just kidding. Like previously stated, my PSK is not much, but here:
a few 4" x 4" sterile absorbent pads
waterproof medical tape or duct tape (haven't decided which is better suited for first aid, probably the first aid tape)
Signal mirror, 3" x 5", glass
large plastic bag, heavy duty (to get in in a sitting position with my head out a hole at the bottom end of the bag, or as a sleeping bag type thing with no hole)
A substantial candle, tallow (also edible though not anticipated use), for use inside the bag when sitting out extrememly cold situation
Bic lighter, red
10 tinders (Spark-Light)
Wire saw (to assist with shelter construction if needed)
water purification tablets
a few non-lubed condoms (to hold water)
Not much beyond that, if anything, for a PSK.
I know, I know, what no knife and paracord? That's right. I can legally carry my PSK on a plane, and cordage is more like a luxury item to me. I don't need a knife or cordage to survive for up to 5 days, awaiting rescue, but although not in my PSK, I usually carry a pocket knife everywhere, and if I was carrying more than my PSK, like a backpack, I would carry some paracord, and other "essential" long-term wilderness "living" items, but that is not what this thread is about.