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 2925-00-203-8735
NSN 5915-01-512-1327
NSN 6320-00-218-6105
NSN 6685-01-089-8141
NSN 6150-00-419-6008
NSN 7035-01-335-8872
NSN 5960-01-096-6294
NSN 5996-00-665-2869
NSN 5925-01-651-9918
NSN 5855-00-256-5562
NSN 6110-01-425-1449
NSN 5935-01-243-1137