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 5999-00-947-9354
NSN 6320-01-029-4220
NSN 5965-01-592-5391
NSN 2925-00-233-5644
NSN 6650-01-506-5636
NSN 5915-00-215-6491
NSN 6685-00-984-4283
NSN 5905-00-985-6448
NSN 6320-01-416-9357
NSN 5895-00-458-7624
NSN 6240-01-633-9357
NSN 4140-00-575-0123