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 6610-00-979-4011
NSN 5930-01-510-3913
NSN 5895-00-225-9589
NSN 6130-01-254-8784
NSN 5905-01-168-8793
NSN 5855-01-486-9924
NSN 5975-01-111-9988
NSN 6105-01-138-8365
NSN 5950-01-076-4772
NSN 6150-01-380-1132
NSN 4140-01-444-1033
NSN 6610-01-268-8456