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 6150-00-222-8988
NSN 5910-00-259-5527
NSN 6150-00-089-4784
NSN 7035-01-492-5271
NSN 6145-00-630-4904
NSN 6150-01-206-7662
NSN 6645-01-461-8870
NSN 5905-01-431-5721
NSN 6110-01-348-8843
NSN 6620-00-255-5962
NSN 7035-01-068-3300
NSN 5915-01-398-1860