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 7035-00-585-2113
NSN 6130-01-033-3936
NSN 5910-00-165-2886
NSN 6240-00-946-4900
NSN 6135-00-973-5632
NSN 6685-01-439-0755
NSN 5985-00-837-2400
NSN 6685-01-116-8177
NSN 5975-00-471-3731
NSN 6240-01-445-8673
NSN 6110-01-545-7655
NSN 5935-01-495-7087