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 5996-01-552-6037
NSN 2925-01-356-6017
NSN 6105-01-469-2207
NSN 5996-01-391-0681
NSN 5935-01-428-9982
NSN 5905-00-548-1645
NSN 5975-01-640-7125
NSN 5965-00-378-3403
NSN 6220-01-442-8825
NSN 2925-01-511-2667
NSN 5925-01-576-9256
NSN 6320-00-405-2348