It was narrated that 'Abdullah bin Jabr said: I heard Anas bin Malik say: 'The Messenger of Allah (ﷺ) used to perform Wudu' with a Makkuk (cup) and Ghusl with five Makkuks (cups).'
It was narrated from 'Aishah that the Messenger of Allah (ﷺ) used to perform Ghusl with a Mudd and Ghusl with approximately a Sa'.
It was narrated that 'Aishah said: The Messenger of Allah (ﷺ) used to perform Ghusl with a Mudd and Ghusl with a Sa'.