It was narrated from Abu Hurairah that:
The Prophet relieved himself, then he cleaned himself (with water) from a pot made of brass, then he wiped his hand on the ground.Another chain with similar wording. (RU)
English reference (RU): Vol. 1, Book 1, Hadith 358 (RU)
Arabic reference (RU): Book 1, Hadith 387 (RU)