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 5990-00-809-0088
NSN 6645-00-736-0476
NSN 2925-01-143-4229
NSN 5935-01-049-4999
NSN 5835-01-249-0275
NSN 5905-01-139-1244
NSN 6110-01-346-9224
NSN 5925-01-381-5199
NSN 6145-00-833-0903
NSN 6240-01-296-7404
NSN 5990-01-278-9985
NSN 5990-01-414-2778