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 5930-00-245-8223
NSN 6135-01-619-6293
NSN 6610-01-409-1781
NSN 7035-01-542-6847
NSN 6320-01-600-5808
NSN 6135-01-468-6491
NSN 5985-00-026-9573
NSN 5999-00-195-9699
NSN 5920-01-008-9339
NSN 5998-01-092-1217
NSN 5965-01-415-3865
NSN 6150-01-133-4444