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 5985-00-170-4156
NSN 6150-00-153-3196
NSN 5925-00-231-8668
NSN 5925-00-827-0927
NSN 5998-00-083-8584
NSN 4140-01-086-1912
NSN 6135-01-584-0941
NSN 5999-01-458-6333
NSN 6135-00-008-5345
NSN 6150-00-192-6359
NSN 6110-01-027-4275
NSN 5835-01-172-5884