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 6145-00-504-1557
NSN 6105-00-257-2505
NSN 6105-01-653-2867
NSN 5996-01-213-5184
NSN 5925-01-205-4751
NSN 5910-01-188-6858
NSN 2925-00-228-8854
NSN 6150-01-572-3691
NSN 2925-01-213-6622
NSN 5999-00-216-8850
NSN 6650-01-661-1249
NSN 6105-01-618-4343