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 5920-01-365-7321
NSN 5930-01-442-5807
NSN 6685-01-311-6833
NSN 6150-00-286-0827
NSN 6620-01-628-0171
NSN 5920-00-998-9528
NSN 5935-01-425-2505
NSN 5999-01-578-6827
NSN 6135-01-350-1715
NSN 5855-01-535-6275
NSN 5950-01-428-9651
NSN 6610-01-322-1394