Sink Drain Assembly Exploded View with Cleanout Plug Feature
This detailed diagram provides a perfect visual breakdown of the complex layers required for a watertight sink drain assembly.
By Emily Hilton in Mobile Home Plumbing Schematics & Fixes | Source
When specifying plumbing hardware, diagrams like this are essential for ensuring every gasket, washer, and nut is correctly placed. Note the inclusion of the cleanout plug at the base of the P-trap; it's a small but significant feature that drastically improves the long-term maintainability of a residential or mobile home plumbing system.