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 5975-01-052-7661
NSN 5905-01-415-2474
NSN 5915-00-608-4414
NSN 6130-01-216-1621
NSN 5905-01-526-5093
NSN 5945-00-408-8763
NSN 6105-01-380-9588
NSN 5935-01-283-8829
NSN 5895-00-832-5747
NSN 4140-01-203-5128
NSN 5999-01-579-2804
NSN 6150-01-202-8214