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 6240-01-497-9574
NSN 5935-01-601-6031
NSN 6240-01-599-2679
NSN 6135-01-292-1071
NSN 5915-00-984-3296
NSN 5835-01-384-3206
NSN 5895-01-411-6024
NSN 5950-01-371-3149
NSN 5920-01-323-5351
NSN 2925-01-016-3111
NSN 5935-00-252-3008
NSN 7035-01-256-3973