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 5950-00-115-6026
NSN 6685-01-595-3495
NSN 5895-01-487-7279
NSN 6145-00-275-4046
NSN 6135-01-235-4168
NSN 6620-00-224-3479
NSN 5895-01-422-1673
NSN 5945-01-388-7497
NSN 6620-00-185-1671
NSN 5915-01-330-3253
NSN 6105-01-315-2882
NSN 6685-00-108-6374