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 4140-01-261-7953
NSN 6610-01-447-2560
NSN 5996-00-222-6049
NSN 5925-01-046-9213
NSN 7035-01-074-7634
NSN 5998-01-616-1059
NSN 5996-01-411-7225
NSN 4140-01-398-2900
NSN 6645-01-459-9586
NSN 6610-01-212-9817
NSN 6610-01-043-6229
NSN 5920-00-989-7254