Appropriate Uses for Plumber's Putty

What happens here

The presenter lists and shows common applications for plumber's putty, including sealing garbage disposals, basket strainers, tub drains, and pop-up assemblies. He demonstrates how to apply the putty to a garbage disposal flange, a sink strainer, and a tub drain, indicating where the putty forms a watertight seal. He also states that putty can be used behind escutcheons and notes that it is gas-proof, odor-proof, insect-proof, and watertight, making it an excellent leak preventative.

Goal: Identify suitable plumbing applications for plumber's putty, understanding its sealing benefits.