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 5990-00-578-6254
NSN 6240-00-965-6066
NSN 6135-01-382-9278
NSN 5945-00-114-0023
NSN 6110-01-158-6572
NSN 7035-01-287-9817
NSN 5905-01-438-1329
NSN 6610-00-758-3486
NSN 6135-00-885-6003
NSN 5910-01-469-9256
NSN 6135-01-242-6484
NSN 6105-01-168-7698