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 5960-01-078-5594
NSN 6320-01-320-3305
NSN 4140-01-414-1710
NSN 5965-01-190-5073
NSN 5835-01-094-2662
NSN 6240-01-315-7849
NSN 6650-01-346-1992
NSN 5950-00-567-2580
NSN 5999-00-878-1841
NSN 5950-01-359-9531
NSN 6130-00-276-0658
NSN 5930-00-442-4924