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 6105-01-245-8932
NSN 5975-01-176-9424
NSN 6240-01-464-2284
NSN 4140-00-350-5441
NSN 6150-01-430-0272
NSN 2925-01-113-6904
NSN 6105-00-848-9835
NSN 5998-01-204-8105
NSN 5910-01-084-6473
NSN 5975-01-035-5344
NSN 6650-01-353-3917
NSN 5975-01-167-7427