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 5925-01-197-9899
NSN 5925-01-596-2796
NSN 6220-01-198-2021
NSN 5945-01-152-2780
NSN 6130-01-230-8391
NSN 5945-01-228-4499
NSN 5905-01-634-0595
NSN 5915-00-838-5151
NSN 6685-01-256-2064
NSN 6130-01-490-4663
NSN 5895-01-462-1187
NSN 5999-01-288-6275