Reference for Kelim 19:8

הַתּוּרְמֵל שֶׁנִּפְחֲתָה כִּיס שֶׁבְּתוֹכוֹ, טָמֵא, וְאֵינוֹ חִבּוּר לוֹ. הַחֵמֶת שֶׁבֵּיצִים שֶׁלָּהּ מְקַבְּלוֹת עִמָּהּ, וְנִפְחֲתוּ, טְהוֹרוֹת, שֶׁאֵינָם מְקַבְּלוֹת כְּדַרְכָּן:

A shepherd's bag whose pocket was damaged, [the pocket] within it retains its impurity and [the set of pouches within] is not regarded as connected to it. If a skin vessel has scrotal sacs that serve also as receptacles and they were damaged, they become pure, since they will no longer serve their original purpose.

Jastrow

Jastrow