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 5855-00-610-4052
NSN 5925-01-131-4377
NSN 5985-01-102-1576
NSN 5930-01-508-4891
NSN 6610-01-022-2474
NSN 6685-01-326-8941
NSN 6610-01-579-2984
NSN 6320-00-270-8222
NSN 5895-00-850-8838
NSN 6240-00-034-5909
NSN 5999-00-873-3812
NSN 6620-00-995-4958