A cylindrical soft metallic crush item used to seal high pressure flared tube connections. It is designed to be inserted between the conical surface of a flared tube fitting and the inner surface of the flared end of the connecting tube.
NSN 6110-01-066-1680
NSN 6650-01-203-1632
NSN 5975-00-609-5601
NSN 4140-01-453-4360
NSN 6645-01-434-7444
NSN 6650-00-658-9627
NSN 5925-00-502-9276
NSN 2925-00-684-7708
NSN 6145-01-369-8025
NSN 6650-00-758-0378
NSN 6135-01-184-0727
NSN 4140-01-245-8866