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 5855-01-461-9207
NSN 5930-01-443-8682
NSN 5895-00-735-6444
NSN 6620-00-758-5233
NSN 6135-01-247-5660
NSN 5998-01-540-6140
NSN 5905-00-363-9689
NSN 6610-01-245-8015
NSN 5925-00-114-2253
NSN 5975-01-563-0372
NSN 5920-01-344-8247
NSN 5950-01-382-4415