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 4140-01-319-2614
NSN 5910-01-166-2459
NSN 6145-01-271-4389
NSN 6220-00-784-5904
NSN 5855-01-525-1994
NSN 6620-00-269-8950
NSN 5935-01-421-4371
NSN 6220-01-521-2720
NSN 6105-01-602-2246
NSN 5945-00-726-9345
NSN 5895-01-433-2447
NSN 6130-01-355-0103