Penne is also theoretically possible. Elbow macaroni as well, but that may be more associated with il sindacato dei tubisti d’italia
I apologize for not linking to an Italian pipefitters union, I spent 5 minutes attempting to find one. Dear Italy, if your pipefitters aren’t union change that, it’s hard skilled labor and the union keeps them safe and fed.
Just imagine what an Italian plumber could invent.

Ziti maybe
Definitely ziti!
Manicotti too
Penne is also theoretically possible. Elbow macaroni as well, but that may be more associated with il sindacato dei tubisti d’italia
I apologize for not linking to an Italian pipefitters union, I spent 5 minutes attempting to find one. Dear Italy, if your pipefitters aren’t union change that, it’s hard skilled labor and the union keeps them safe and fed.
L pipes, plungers, and those rotary clog cleaners for clearing out the sauce from the L pipe pasta.