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 6220-00-553-8938
NSN 6130-00-487-3650
NSN 4140-00-880-7804
NSN 2925-01-506-3218
NSN 4140-01-243-5817
NSN 5855-01-147-4785
NSN 6620-01-517-0014
NSN 5945-00-008-1629
NSN 5905-01-627-5192
NSN 6610-01-412-4427
NSN 4140-00-901-8216
NSN 6130-01-345-8386