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 5960-00-912-9285
NSN 5855-01-600-6437
NSN 6320-01-512-2031
NSN 6150-01-279-4221
NSN 5945-01-477-0491
NSN 5945-01-063-8180
NSN 5905-00-065-8850
NSN 2925-01-505-1666
NSN 6135-01-111-1495
NSN 5985-01-440-9350
NSN 5915-00-281-8175
NSN 2925-01-629-9416