Let's add

sling (first-aid)
sling (as in David and Goliath)
sling for a staff sling
blackjack/cosh (must add weight)
compress
cordage (either destroy by making into strips or using as is)
washcloth/towel (little small for a towel, but for critcal areas)
sweatband
waistpack pouch
hobo pack pouch (on the end of a pole)
padding for that hotspot
pillow cover (admittedly not all the way around a regular pillow)

I'll try to think of more...