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 5975-01-424-3786
NSN 5950-01-576-0379
NSN 5915-01-451-4332
NSN 5920-00-107-7154
NSN 6150-01-413-7209
NSN 5925-01-227-5536
NSN 6240-01-633-9357
NSN 6150-00-153-3196
NSN 2925-00-816-8765
NSN 5905-01-141-7647
NSN 5990-01-101-7602
NSN 5910-01-139-1580