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 5925-00-550-4946
NSN 6650-01-340-6082
NSN 7035-00-679-9027
NSN 5905-01-177-4613
NSN 5945-01-267-8939
NSN 5950-00-622-0025
NSN 5835-01-291-5405
NSN 5855-01-472-2302
NSN 4140-01-062-3818
NSN 5960-01-088-6553
NSN 5930-01-237-2483
NSN 5915-01-223-6258