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 6685-01-164-3344
NSN 5855-00-308-0474
NSN 4140-00-945-4055
NSN 5999-00-402-9384
NSN 5915-01-088-6908
NSN 5996-01-411-2202
NSN 6130-01-435-8605
NSN 5925-01-031-0663
NSN 6145-01-584-7415
NSN 5950-01-602-2558
NSN 5999-01-348-4393
NSN 6150-01-290-8508