أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا اللَّيْثُ، عَنِ ابْنِ شِهَابٍ، عَنْ عُرْوَةَ، عَنْ عَائِشَةَ، أَنَّهَا كَانَتْ تَغْتَسِلُ مَعَ رَسُولِ اللَّهِ صلى الله عليه وسلم فِي الإِنَاءِ الْوَاحِدِ ‏.‏

It was narrated from 'Aishah that she used to perform Ghusl with the Messenger of Allah (PBUH) from a single vessel. Translation Not Available

Book reference: Sunan An Nisai Book 2 Hadith 344
Web reference: Sunan An Nisai Volume 1 Book 2 Hadith 345