Nickel ams 5553
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 4140-01-139-4877
NSN 5915-01-578-3343
NSN 7035-00-800-0770
NSN 6150-01-513-9757
NSN 5920-00-779-0827
NSN 6240-00-674-8344
NSN 6685-01-066-2901
NSN 6685-00-330-9280
NSN 5930-01-304-6124
NSN 5985-00-911-7556
NSN 6650-01-152-0665
NSN 2925-00-939-1979