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 of taps, cocks, valves and similar appliances, nesoi
NSN 6620-01-319-3858
NSN 5975-01-327-3157
NSN 2925-01-510-9378
NSN 5905-01-415-8796
NSN 5945-01-255-8796
NSN 6130-01-409-2867
NSN 5950-01-361-2690
NSN 5996-00-098-3864
NSN 5905-01-181-6561
NSN 5960-00-236-3980
NSN 5999-00-329-9064
NSN 6220-01-033-2082