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 5905-01-167-8867
NSN 5925-01-069-7607
NSN 6110-01-056-9890
NSN 5998-01-478-2680
NSN 6105-00-943-5183
NSN 6620-01-227-9640
NSN 5910-01-222-8155
NSN 5985-01-621-2944
NSN 6645-00-609-7214
NSN 5975-00-784-7979
NSN 6610-01-412-5776
NSN 6110-01-023-8496