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 5910-01-425-1375
NSN 6610-00-526-9440
NSN 5915-01-444-2198
NSN 5985-00-004-6285
NSN 5975-00-927-4982
NSN 5999-01-178-4116
NSN 5950-00-954-6673
NSN 6150-00-580-0511
NSN 5960-00-197-6282
NSN 5998-01-613-4399
NSN 2925-01-445-4095
NSN 6650-01-168-8451