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 6145-00-966-1396
NSN 5915-00-209-9769
NSN 5945-01-222-7454
NSN 7035-00-286-6221
NSN 6105-00-383-6817
NSN 6220-01-047-7325
NSN 5935-00-983-9972
NSN 5945-01-283-8067
NSN 2925-01-442-0878
NSN 6150-01-457-6505
NSN 5945-01-044-5291
NSN 5835-01-568-7796