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 6145-01-074-1581
NSN 6610-00-945-3112
NSN 6150-01-135-0156
NSN 5910-00-334-8756
NSN 6645-01-117-5708
NSN 5998-01-376-0832
NSN 5855-01-587-9900
NSN 5935-00-036-1329
NSN 5990-01-012-0613
NSN 5950-01-501-5682
NSN 6685-01-182-6945
NSN 5910-00-891-9507