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 2925-01-264-5256
NSN 6620-00-123-4168
NSN 5910-01-529-3291
NSN 5905-01-155-0750
NSN 2925-01-139-5144
NSN 6105-01-294-9019
NSN 5905-01-569-4479
NSN 5960-00-391-6493
NSN 5915-01-205-7498
NSN 5835-01-558-9444
NSN 6220-01-441-2249
NSN 6135-00-756-6149