Six holes around top of flange
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 5945-01-443-2469
NSN 6685-01-449-1451
NSN 5965-00-815-2525
NSN 6105-00-893-6470
NSN 5945-01-423-3889
NSN 5935-00-899-1920
NSN 5925-01-296-9209
NSN 7035-01-620-0131
NSN 5925-00-990-0238
NSN 6105-00-695-3839
NSN 5990-00-513-5328
NSN 6645-00-654-8804