Leviticus 15:6-8

15:6 The one who sits on the furniture the man with a discharge sits on must wash his clothes, bathe in water, and be unclean until evening. 15:7 The one who touches the body of the man with a discharge must wash his clothes, bathe in water, and be unclean until evening. 15:8 If the man with a discharge spits on a person who is ceremonially clean, that person must wash his clothes, bathe in water, and be unclean until evening.

Leviticus 15:10-11

15:10 Anyone who touches anything that was under him will be unclean until evening, and the one who carries those items must wash his clothes, bathe in water, and be unclean until evening. 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.