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 5999-00-197-8792
NSN 6145-01-221-4300
NSN 5996-01-400-0917
NSN 4140-01-110-5712
NSN 5950-00-141-5973
NSN 5905-00-234-7810
NSN 6130-00-901-5595
NSN 5985-00-402-2580
NSN 5950-01-464-0714
NSN 6645-01-514-7901
NSN 6105-01-569-3604
NSN 6130-00-300-1689