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 6645-00-775-2172
NSN 5960-01-258-0814
NSN 5996-01-573-1018
NSN 5920-00-735-4969
NSN 2925-01-627-6568
NSN 5905-01-634-0595
NSN 6105-01-391-7722
NSN 5855-01-510-8235
NSN 5935-01-604-7358
NSN 5895-01-572-6746
NSN 6650-01-151-6450
NSN 5930-01-377-5869