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 5905-01-453-8825
NSN 5915-01-458-9598
NSN 5920-01-006-5847
NSN 5855-01-418-6303
NSN 6130-00-407-0644
NSN 5935-01-430-4267
NSN 2925-01-100-3694
NSN 5945-01-372-2199
NSN 5935-01-166-1903
NSN 5920-01-099-0963
NSN 6135-01-400-2947
NSN 5990-01-264-9759