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 6620-01-448-0572
NSN 6145-01-367-1404
NSN 6645-01-017-8576
NSN 5999-00-584-4577
NSN 5985-01-156-0754
NSN 6645-01-202-2993
NSN 5975-00-017-7247
NSN 5985-01-497-7245
NSN 6220-01-117-7623
NSN 5945-01-250-2518
NSN 6220-00-948-1034
NSN 5905-01-062-0805