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 5945-01-394-5877
NSN 6130-01-641-8070
NSN 5996-00-457-2505
NSN 5855-01-364-1005
NSN 5930-01-072-0101
NSN 6145-01-146-5555
NSN 5925-01-083-9946
NSN 6220-00-469-7173
NSN 5935-01-526-8943
NSN 6135-00-134-6648
NSN 6610-00-327-4278
NSN 5998-01-190-5216