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 5996-01-609-1891
NSN 5915-01-025-6169
NSN 5925-01-025-0322
NSN 5990-01-455-8035
NSN 5910-00-872-3175
NSN 5855-01-129-4080
NSN 6685-00-518-4237
NSN 5905-01-503-9608
NSN 6620-01-464-3087
NSN 5920-01-249-7616
NSN 6220-01-519-8385
NSN 6685-00-124-8617