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 6105-01-410-7275
NSN 6620-00-663-8962
NSN 4140-01-313-9004
NSN 6150-00-079-4323
NSN 5835-01-297-1909
NSN 5915-01-317-3158
NSN 6240-00-316-3167
NSN 5910-00-067-6743
NSN 5990-01-212-0911
NSN 5930-01-147-5229
NSN 5996-01-487-8782
NSN 5998-00-421-9776