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 6610-01-010-3915
NSN 6645-01-611-9391
NSN 5945-01-295-3583
NSN 5985-00-937-6719
NSN 5930-01-394-3738
NSN 6220-01-425-8449
NSN 6610-01-153-0700
NSN 6610-00-610-0228
NSN 6650-01-599-1796
NSN 5915-00-599-9162
NSN 5835-01-532-9373
NSN 4140-01-005-0154