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 7035-01-506-8898
NSN 5999-00-529-0157
NSN 5930-00-983-5488
NSN 5835-01-432-1277
NSN 6105-01-411-2922
NSN 6130-01-030-4117
NSN 5960-00-246-4623
NSN 6650-00-239-9226
NSN 5925-00-529-0441
NSN 6320-01-478-9351
NSN 5895-01-114-4433
NSN 4140-01-623-5384