Leviticus 15:11-12

15:11 Anyone whom the man with the discharge touches without having rinsed his hands in water must wash his clothes, bathe in water, and be unclean until evening. 15:12 A clay vessel which the man with the discharge touches must be broken, and any wooden utensil must be rinsed in water.

Leviticus 6:28

6:28 Any clay vessel it is boiled in must be broken, and if it was boiled in a bronze vessel, then that vessel must be rubbed out and rinsed in water.