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 5905-00-023-8167
NSN 6220-00-900-5302
NSN 6685-01-254-3014
NSN 5855-01-167-2162
NSN 5910-00-737-1617
NSN 5935-00-932-5241
NSN 5915-01-521-4758
NSN 6105-01-602-5769
NSN 5960-00-766-6042
NSN 5915-01-376-2099
NSN 6135-00-613-1068
NSN 5990-00-848-8870