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 6620-00-724-3137
NSN 5998-00-275-2145
NSN 4140-00-902-7744
NSN 6240-00-052-4592
NSN 6145-00-780-5509
NSN 6130-00-468-6222
NSN 5935-00-201-4999
NSN 5910-00-932-3229
NSN 6130-00-528-7838
NSN 5835-00-830-5326
NSN 5915-01-576-5862
NSN 6685-01-012-2597