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 5930-01-557-5580
NSN 4140-00-052-4815
NSN 5996-00-238-5654
NSN 6105-01-105-3623
NSN 5996-01-445-4737
NSN 5920-00-172-1431
NSN 5950-01-107-3434
NSN 6645-01-547-5748
NSN 6110-01-226-2336
NSN 6610-00-516-4228
NSN 5915-01-227-0918
NSN 5985-01-003-9732