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 5999-01-239-1838
NSN 5950-01-075-7275
NSN 5975-01-076-6697
NSN 5895-01-545-5187
NSN 5960-01-297-5855
NSN 2925-01-199-7394
NSN 6145-01-494-0695
NSN 5990-00-140-4559
NSN 6685-00-581-2688
NSN 7035-01-145-5059
NSN 6110-01-345-6497
NSN 5998-00-990-4861