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 5945-01-141-0338
NSN 6240-01-227-4178
NSN 5935-00-400-4219
NSN 5960-00-884-2535
NSN 5990-01-024-9659
NSN 6610-01-646-9101
NSN 5855-01-463-7372
NSN 6130-01-196-2046
NSN 5960-01-476-3239
NSN 5855-01-278-8922
NSN 5835-01-116-2369
NSN 5835-00-930-8500