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 6150-00-233-0820
NSN 5935-01-339-0980
NSN 6130-01-292-7890
NSN 6610-01-633-6773
NSN 5930-00-255-3573
NSN 5910-01-482-4102
NSN 6105-00-216-5813
NSN 6130-01-088-4797
NSN 5895-01-409-2949
NSN 6135-01-645-4653
NSN 5999-00-960-7155
NSN 6610-01-361-5784