Yah, THOUSANDS Of USES.
Just general attachment needs, Improvised anything, holding, tying, fire shelter first-aid shelter handle enlargement and/or cushioning making traps, dog-leash, take it a part and floss you teeth with the smaller strands sew up clothes, gear, skin with it. Brighter colored para-cord acts as a marker to mark trails, gear, etc. On knives it can help you find it if was thrown but didn't stick in to the intended target. sling for gear or weapons. Prisoner restraints, you name it.