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 6685-01-390-7595
NSN 6145-00-952-2872
NSN 5999-01-525-6949
NSN 5985-01-432-0866
NSN 6645-00-088-4079
NSN 5999-00-821-9098
NSN 5990-00-539-7859
NSN 5975-00-428-1683
NSN 5998-00-566-8411
NSN 5920-01-277-8531
NSN 6135-01-447-3086
NSN 6685-01-004-0708