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 5915-00-487-3295
NSN 4140-01-451-4657
NSN 6650-01-552-2559
NSN 5935-01-512-7931
NSN 6145-00-936-9686
NSN 5905-01-102-1497
NSN 5935-00-023-2695
NSN 4140-01-508-3780
NSN 5990-01-317-5743
NSN 5975-01-648-5260
NSN 6645-00-292-5053
NSN 6130-01-531-2706