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 6110-01-391-2710
NSN 2925-01-462-8593
NSN 5960-01-250-5502
NSN 6220-01-229-1147
NSN 5920-01-245-7662
NSN 6145-00-139-1203
NSN 6320-01-335-8336
NSN 5935-01-426-0670
NSN 5998-01-212-6455
NSN 5985-01-165-9424
NSN 5985-01-569-3414
NSN 5855-01-165-6361