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 5910-00-597-5824
NSN 5945-01-416-9259
NSN 2925-00-572-0454
NSN 5895-00-296-3116
NSN 6645-00-300-0401
NSN 5999-01-306-2290
NSN 6650-01-552-1397
NSN 6130-00-136-1659
NSN 6220-00-132-6854
NSN 5905-00-231-3619
NSN 5935-00-908-7683
NSN 6320-00-459-8973