משנה אויף במדבר 15:3

There were four seals in the Temple, and on them was inscribed [respectively]: ‘calf’, ‘ram’, ‘kid’, ‘sinner’. Ben Azzai says: there were five and on them was inscribed in Aramaic [respectively]” ‘calf’, ‘ram’, ‘kid’, ‘poor sinner’, and ‘rich sinner’. [The seal inscribed] ‘calf’ served for the libations of cattle, both large and small, male and female. [The seal inscribed] ‘kid’ served for the libations of flock animals, both large and small, male and female, with the exception of rams. [The one inscribed] ‘ram’ served for the libations of rams alone. [The one inscribed] ‘sinner’ served for the libations of the three animals [offered] by lepers.

All the offerings of the congregation and of the individual require libations except the first-born animal, the cattle tithe of cattle, the pesah, the hatat and the asham; But the hatat and the asham of the one with skin disease do require libations.