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 6135-01-333-6101
NSN 6645-00-064-7210
NSN 7035-01-376-0359
NSN 6320-01-462-2295
NSN 6645-01-308-2260
NSN 5855-00-221-9435
NSN 5996-01-112-0154
NSN 5975-00-489-6175
NSN 5930-01-335-5465
NSN 6105-01-091-5665
NSN 5920-00-587-6935
NSN 6650-01-596-4780