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 5895-01-231-3135
NSN 6650-01-100-0933
NSN 6240-01-211-4507
NSN 5895-01-084-3692
NSN 5975-01-197-7065
NSN 5895-00-416-6141
NSN 5920-01-094-4327
NSN 5965-01-172-5724
NSN 5855-00-079-2370
NSN 5996-01-415-3291
NSN 5975-00-451-0230
NSN 5920-00-724-3815