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 6685-00-105-3354
NSN 5950-01-135-1381
NSN 6685-01-423-8076
NSN 2925-01-008-5696
NSN 5996-01-570-4583
NSN 6620-01-106-9100
NSN 5965-00-978-8535
NSN 6650-01-112-6879
NSN 5975-00-009-8718
NSN 5935-00-204-9909
NSN 5975-01-055-2290
NSN 7035-00-295-0451