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 5990-01-086-4825
NSN 6135-00-182-7008
NSN 6110-00-696-3145
NSN 5965-01-476-8539
NSN 6620-01-242-9247
NSN 6135-01-550-6279
NSN 6610-01-653-8458
NSN 5910-01-353-9130
NSN 6650-01-534-8357
NSN 6620-00-676-2621
NSN 5915-00-372-4522
NSN 5965-01-658-7557