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 5910-00-824-1161
NSN 6645-01-596-6077
NSN 5950-00-470-4823
NSN 6150-01-300-1567
NSN 6110-00-400-3353
NSN 6650-00-313-4172
NSN 5935-00-455-8672
NSN 5945-01-183-3395
NSN 5910-01-538-0861
NSN 5910-00-848-7998
NSN 6135-00-485-7402
NSN 4140-00-136-4825