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 5915-01-436-5113
NSN 5930-01-584-9483
NSN 6145-01-459-8150
NSN 6145-00-056-9146
NSN 5855-01-299-3510
NSN 5925-01-352-0657
NSN 5855-00-797-8217
NSN 6650-01-346-7678
NSN 4140-00-139-5799
NSN 5915-01-335-0187
NSN 5935-01-413-8614
NSN 5920-01-144-3841