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 5985-01-250-7127
NSN 6645-01-529-4411
NSN 5920-00-216-8665
NSN 7035-00-834-2090
NSN 5985-00-209-9895
NSN 5996-01-382-5113
NSN 5910-01-541-0156
NSN 5895-00-753-5349
NSN 6150-01-641-7708
NSN 6110-00-761-2065
NSN 5985-01-084-9323
NSN 5996-00-325-6285