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 5920-00-817-3387
NSN 6150-01-487-6624
NSN 5935-01-111-4245
NSN 6320-00-036-3688
NSN 7035-01-607-0415
NSN 5999-01-335-2757
NSN 5930-01-468-0148
NSN 5999-01-024-9547
NSN 6135-01-443-7716
NSN 5935-00-683-0272
NSN 6105-00-500-7225
NSN 5945-00-606-1227