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 6150-00-932-4036
NSN 5855-01-564-4359
NSN 4140-00-900-2341
NSN 5999-00-539-4546
NSN 5915-00-205-2615
NSN 5975-01-004-1143
NSN 5910-01-044-4649
NSN 6320-01-652-3806
NSN 6620-00-273-8735
NSN 6110-01-450-6147
NSN 5990-01-626-3840
NSN 6130-01-507-3947