A replaceable cylindrical item designed to provide wear surface and maintain alignment of a reciprocating valve stem and the like, it may have a flange(s) and/or grooves.
Classification: Parts for compression-ignition internal combustion piston engines (diesel), nesoi
NSN 5895-00-994-6667
NSN 6650-00-409-6578
NSN 5930-01-616-8657
NSN 6220-01-186-2529
NSN 4140-00-456-0902
NSN 4140-00-167-1705
NSN 6645-01-477-1140
NSN 5998-00-454-2042
NSN 6650-01-068-3997
NSN 5960-01-149-1261
NSN 6650-01-562-2217
NSN 5998-01-174-7245