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 5985-01-024-5581
NSN 5935-01-218-2483
NSN 4140-01-045-6718
NSN 6105-00-977-8644
NSN 5905-01-278-9000
NSN 6110-01-427-9277
NSN 6645-01-396-6976
NSN 6610-00-348-2378
NSN 6650-00-067-3572
NSN 6220-01-502-4088
NSN 6105-01-584-1562
NSN 5855-01-634-0259