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 5925-00-494-4685
NSN 6220-01-425-0610
NSN 5930-01-400-6126
NSN 5965-00-468-3071
NSN 6650-01-398-1117
NSN 7035-01-157-0028
NSN 5855-00-433-2377
NSN 5920-01-254-2753
NSN 6240-01-659-8546
NSN 5935-01-312-2211
NSN 6135-01-469-7574
NSN 6150-01-527-2862