A tubular metal item designed primarily as a replaceable wear surface within the cylinder bore of a piston type internal combustion engine, compressor, or reciprocating pump.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 6620-01-461-3550
NSN 6110-01-461-8872
NSN 6105-01-464-4251
NSN 5920-00-529-0618
NSN 5950-00-248-6921
NSN 5920-00-679-7852
NSN 6105-00-733-4589
NSN 5999-01-263-6976
NSN 6220-00-491-8929
NSN 6220-01-241-4625
NSN 6110-00-058-6732
NSN 5930-01-454-4009