Parts coded "l" after dash will be lox cleaned in accordance with lox clean spec
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 6220-01-373-9861
NSN 5960-01-037-4809
NSN 5999-01-622-8471
NSN 6645-01-400-2119
NSN 5925-00-835-4792
NSN 6240-01-233-9544
NSN 5950-01-396-6956
NSN 6150-01-362-4527
NSN 5935-00-177-7950
NSN 6650-01-391-4461
NSN 5935-00-067-8787
NSN 5905-00-438-9546