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 5960-01-337-2823
NSN 5965-01-168-8180
NSN 6650-00-470-7498
NSN 5950-01-462-4657
NSN 5905-00-185-3450
NSN 6135-01-390-7364
NSN 5835-00-233-6327
NSN 5930-00-332-0138
NSN 5915-00-790-3722
NSN 7035-01-600-0777
NSN 2925-01-408-2088
NSN 5950-01-178-9163