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 6240-01-081-9555
NSN 5835-00-471-2660
NSN 5935-01-538-9145
NSN 6320-00-242-3300
NSN 6685-00-983-3379
NSN 5925-00-845-3430
NSN 5960-01-112-2321
NSN 5835-00-402-8387
NSN 5965-01-318-9474
NSN 5855-00-885-8452
NSN 7035-01-586-4591
NSN 6240-01-633-9357