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 4140-00-820-1173
NSN 5905-01-568-1780
NSN 5965-01-633-8849
NSN 6105-01-184-1291
NSN 5835-01-124-2398
NSN 5915-01-460-8493
NSN 6105-00-237-3682
NSN 5920-01-221-6905
NSN 6320-00-194-4252
NSN 2925-01-577-0004
NSN 5855-01-372-4433
NSN 5910-00-084-0275