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 7035-01-443-3052
NSN 6645-01-218-5234
NSN 5975-01-370-5279
NSN 5895-00-246-4415
NSN 6650-01-101-6622
NSN 4140-01-189-7899
NSN 5999-00-216-7431
NSN 6610-00-156-5699
NSN 5950-00-137-6482
NSN 6110-00-170-6520
NSN 5945-00-477-7416
NSN 5835-01-436-6549