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.
NSN 4140-01-222-6539
NSN 6610-01-533-2935
NSN 5960-00-451-4287
NSN 5965-01-442-0490
NSN 5960-01-547-6699
NSN 5855-01-523-1177
NSN 5910-01-051-9645
NSN 5998-01-409-0156
NSN 6650-00-028-2218
NSN 5930-00-721-2768
NSN 6145-00-269-2388
NSN 5965-01-105-4194