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 6620-01-323-3587
NSN 4140-01-400-3610
NSN 6150-01-127-4341
NSN 5945-00-476-4873
NSN 5895-01-429-0257
NSN 6650-01-448-2263
NSN 5920-01-036-7105
NSN 5910-01-565-3220
NSN 5965-01-495-8146
NSN 6650-00-578-6543
NSN 7035-01-631-7897
NSN 5935-00-162-9793