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 7035-00-991-6877
NSN 6130-01-140-6949
NSN 6650-00-246-3751
NSN 5925-00-736-0425
NSN 6220-01-090-0126
NSN 5975-01-559-8731
NSN 5935-00-006-2248
NSN 7035-00-529-3128
NSN 5996-00-240-0010
NSN 6240-01-023-7720
NSN 6620-01-397-8683
NSN 6135-00-240-3200