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 5915-01-264-0099
NSN 5855-01-447-9165
NSN 5990-01-526-9941
NSN 4140-01-398-5958
NSN 5950-01-153-7585
NSN 5975-01-437-4474
NSN 5996-01-271-1542
NSN 5925-01-414-9210
NSN 7035-01-341-9098
NSN 4140-01-647-0707
NSN 7035-00-126-1899
NSN 5975-01-111-5599