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 5925-01-391-1014
NSN 5905-01-612-8200
NSN 5835-00-180-7555
NSN 4140-00-018-7690
NSN 6620-01-415-5803
NSN 6105-00-655-3083
NSN 5905-01-289-7612
NSN 5999-01-650-1850
NSN 6220-00-524-6447
NSN 5925-00-146-5683
NSN 5990-01-539-4653
NSN 6150-01-171-5175