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 6145-01-527-2094
NSN 4140-01-350-7819
NSN 6650-01-515-0391
NSN 5855-00-237-4088
NSN 6130-00-205-1714
NSN 6620-00-170-5296
NSN 5835-00-969-5771
NSN 5960-01-351-5074
NSN 6130-01-463-7918
NSN 6105-01-462-3627
NSN 5915-01-325-9426
NSN 5910-00-439-6399