Wiktionary
ring-pulls
n. (ring-pull English)
Usage examples of "ring-pulls".
An expert traveler could get by on some ring-pulls and self-heats that he raided or traded for in arid country.
A few seconds later she found another door, which led to a bathroom and a provisions area stocked with self-heats and ring-pulls of water.
As much ammo, self-heats and ring-pulls as is safe to carry if we have to move fast and quiet.
They'd been unable to find anything worthwhile and had been forced to rely on the self-heats and ring-pulls they were already packing.
We're almost flat out of self-heats and ring-pulls, and if we can't eat and drink when we need to travel light and quiet for a while, we're in trouble.