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 5945-01-525-4266
NSN 5855-01-041-3432
NSN 5990-01-353-3691
NSN 6135-00-708-0892
NSN 6610-01-125-5761
NSN 6130-01-285-9676
NSN 6220-01-113-7501
NSN 6150-01-113-5265
NSN 5960-01-609-6565
NSN 5915-01-504-5026
NSN 5975-00-387-6515
NSN 6145-01-397-6210