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 5996-01-329-9009
NSN 5925-00-393-2410
NSN 6610-00-111-7312
NSN 6105-01-618-6435
NSN 6105-01-599-5240
NSN 5975-01-242-5536
NSN 5835-00-341-5441
NSN 5975-00-477-7197
NSN 5999-01-200-1750
NSN 4140-01-596-5974
NSN 6240-01-191-5643
NSN 5855-01-644-3271