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 5920-00-789-8247
NSN 5998-01-237-8454
NSN 5935-01-461-3786
NSN 5975-01-246-3114
NSN 6610-00-633-4338
NSN 6110-01-317-8073
NSN 5998-00-172-0424
NSN 6685-01-506-5546
NSN 2925-00-865-7922
NSN 5925-00-859-7942
NSN 5975-01-302-8991
NSN 4140-01-206-6457