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 6645-01-148-7289
NSN 5915-01-061-8740
NSN 5996-01-287-7464
NSN 5999-01-299-6391
NSN 6610-00-200-8832
NSN 5835-01-487-3042
NSN 5895-01-541-7208
NSN 5999-00-722-0975
NSN 5950-01-281-7506
NSN 6145-00-635-9957
NSN 6150-00-296-2361
NSN 6320-01-607-0347