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.
Ibrahim bin Jarir narrated from his father that : The Prophet of Allah entered a thicket and relieved himself, then Jarir brought him a small water skin from which he cleansed himself, then he wiped his hand in the dirt.