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 5990-01-501-5409
NSN 5990-01-196-2953
NSN 5960-00-517-6206
NSN 2925-01-317-6973
NSN 5985-00-468-7361
NSN 6645-00-544-2578
NSN 5996-01-184-5035
NSN 5998-01-441-1222
NSN 5990-01-581-5103
NSN 5855-01-177-4751
NSN 6220-01-341-8240
NSN 5960-01-243-7291