Furnished w/escutcheon plate
A piping device usually formed of nonferrous metal which is connected to a plumbing fixture for waste drainage and for the purpose of preventing sewer gas from backing up beyond a desired point by forming a water seal in the line. This is accomplished by its peculiar shape which is usually in the form of a letter p or s.
NSN 4140-01-595-0741
NSN 6145-01-442-8995
NSN 5855-01-525-8017
NSN 5950-01-469-0057
NSN 5915-01-338-6431
NSN 4140-01-555-8190
NSN 5930-00-886-3636
NSN 5998-00-008-9566
NSN 6320-00-593-0379
NSN 6150-01-571-7046
NSN 6320-01-103-6218
NSN 2925-01-424-0235