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 6620-01-076-8706
NSN 6135-01-247-5660
NSN 6685-01-052-5576
NSN 5985-00-852-0457
NSN 6645-00-915-9397
NSN 5925-01-431-8886
NSN 6130-00-930-6030
NSN 6645-01-348-9624
NSN 6645-01-642-3637
NSN 5905-00-021-6285
NSN 6105-00-721-2433
NSN 5960-00-280-8629