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 5960-01-411-5899
NSN 5855-01-330-3669
NSN 5925-01-211-6660
NSN 6620-01-287-8073
NSN 4140-00-226-9807
NSN 6320-01-462-2295
NSN 6130-00-122-4929
NSN 5910-01-433-8765
NSN 6240-00-095-3915
NSN 5985-00-827-6827
NSN 5945-00-557-3656
NSN 6645-00-503-1379