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 6220-01-096-3816
NSN 6220-00-064-4737
NSN 5910-01-421-4153
NSN 6610-01-336-2787
NSN 5996-00-821-8136
NSN 6685-01-583-6756
NSN 6610-01-010-3831
NSN 5960-01-499-7172
NSN 6240-01-214-4805
NSN 5975-00-808-2101
NSN 6135-01-521-0378
NSN 2925-01-347-4208