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 5920-00-839-2318
NSN 6645-00-764-3355
NSN 5930-01-147-3048
NSN 5935-01-043-0800
NSN 5998-01-205-1003
NSN 6145-00-826-9574
NSN 6145-01-519-3783
NSN 6105-01-089-9143
NSN 5990-00-915-1295
NSN 4140-01-660-2737
NSN 5835-00-435-1428
NSN 5985-01-577-4406