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 6645-01-333-8477
NSN 6130-01-120-7600
NSN 6610-00-960-9135
NSN 6150-01-035-2088
NSN 5920-01-594-2424
NSN 6105-00-161-8070
NSN 5905-01-486-1101
NSN 4140-01-659-9718
NSN 4140-01-286-8852
NSN 6105-01-147-5155
NSN 6150-01-270-1551
NSN 5965-01-418-4369