1) A cooper-made cask of varying capacity.
1463 1 roundlette cum haberdaysh’ et glasses, Hull
1616 And he promised to send me good Canarye sack a rundlett of 8 gallons at the least, Brandsby
1621 Tenn barrells, two rundlettes and two standes, Slaidburn
1655 in the seller five hogsheades and 6 runletts, Whitley
1688 two runletts with some ale in them
1695 severall barrels and rundletts, Holmfirth.