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 6645-01-449-8752
NSN 6620-00-469-2502
NSN 6105-01-574-5670
NSN 6320-01-429-9871
NSN 5945-01-460-7214
NSN 5945-01-535-3698
NSN 5935-01-399-8732
NSN 5920-00-243-7996
NSN 6650-01-345-4306
NSN 4140-00-509-8832
NSN 5925-00-566-4169
NSN 7035-01-173-4931