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 5835-01-062-3507
NSN 5996-01-128-1504
NSN 5999-01-627-8257
NSN 6240-01-184-6831
NSN 6150-01-152-0331
NSN 7035-01-588-5742
NSN 5925-01-299-3672
NSN 5945-01-071-5231
NSN 5915-00-655-0819
NSN 5945-01-067-7955
NSN 5855-00-962-5792
NSN 5895-01-337-8859