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 6645-01-142-1707
NSN 6320-00-468-8421
NSN 6110-01-017-3528
NSN 6650-00-342-6447
NSN 2925-01-446-6976
NSN 6150-01-384-5225
NSN 5960-00-933-5765
NSN 5920-01-627-1266
NSN 5905-01-581-5855
NSN 6620-01-412-0938
NSN 5935-01-381-1599
NSN 6135-00-110-1981