Reference for Kelim 10:5

חָבִית שֶׁנִּתְקַלְּפָה וְהַזֶּפֶת שֶׁלָּהּ עוֹמֶדֶת, וְכֵן קְבוֹסִים שֶׁל מֻרְיָס שֶׁגְּפָתָן עִם הַשָּׂפָה, רַבִּי יְהוּדָה אוֹמֵר, אֵינָם מַצִּילִין. וַחֲכָמִים אוֹמְרִים, מַצִּילִין:

A jar whose outer layer had been peeled off but its pitch [lining] remained intact, or also pots of fish brine which were sealed up with gypsum at a level with the brim: Rabbi Yehudah says: they do not protect. But the Sages say: they do protect.

Jastrow

Jastrow

Jastrow