A multipiece item consisting of a nonmetallic positioning insert, thrust insert with a bonded washer and a metallic backup washer. It is specifically designed for use in a piping system sound isolation coupling flexible connector for the purpose of isolating sound.
Classification: Gaskets and similar joints of metal sheeting combined with other material or of two or more layers of metal
NSN 5945-01-078-5144
NSN 5835-01-318-3122
NSN 6645-01-400-2119
NSN 5935-01-145-0440
NSN 5960-00-727-3561
NSN 6320-01-495-0512
NSN 6610-01-076-4800
NSN 6320-01-492-1976
NSN 6240-01-570-3066
NSN 5915-01-473-2455
NSN 5996-00-264-8929
NSN 5975-01-252-6919