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 7035-01-633-9537
NSN 5915-00-228-5821
NSN 6145-01-398-3125
NSN 6135-01-597-7685
NSN 6320-01-449-1014
NSN 6110-01-523-8608
NSN 5945-01-301-1601
NSN 6320-01-283-1300
NSN 6135-00-078-9931
NSN 5990-01-118-0151
NSN 4140-00-888-9836
NSN 6135-01-604-8739