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 5998-01-278-8248
NSN 5855-01-645-8185
NSN 5950-00-538-4110
NSN 5855-00-221-9435
NSN 6130-01-468-5176
NSN 5999-00-116-8983
NSN 5910-01-426-2043
NSN 6150-00-003-7034
NSN 6110-00-400-3353
NSN 7035-01-494-7900
NSN 5915-01-005-0164
NSN 5998-01-279-0637