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 6320-01-616-0843
NSN 6135-01-344-9766
NSN 5920-01-229-2709
NSN 5905-01-493-5823
NSN 5998-01-393-7248
NSN 4140-01-500-1187
NSN 5998-01-069-8764
NSN 5960-00-602-8526
NSN 5910-01-633-9963
NSN 5925-00-156-4044
NSN 5835-01-241-1090
NSN 7035-00-760-5479