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 5975-01-141-6352
NSN 5990-00-469-4847
NSN 6150-01-227-5650
NSN 5835-01-497-5029
NSN 5835-01-528-7454
NSN 5855-01-308-0955
NSN 5975-01-431-5834
NSN 5990-01-633-9503
NSN 2925-01-633-4048
NSN 5950-01-258-4994
NSN 5925-01-459-1005
NSN 5925-01-370-0955