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 6150-00-780-7747
NSN 2925-00-215-4954
NSN 5915-01-463-5059
NSN 5965-00-139-4870
NSN 6320-00-857-4073
NSN 5945-00-597-4561
NSN 6145-00-551-5288
NSN 6610-01-033-1748
NSN 5998-00-269-5095
NSN 6110-01-258-1291
NSN 5915-00-496-3372
NSN 5895-01-089-5728