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 5905-01-211-0238
NSN 6320-01-466-4175
NSN 6150-01-634-0575
NSN 6685-01-487-8713
NSN 5960-01-370-4285
NSN 5935-00-246-3898
NSN 6240-01-428-9410
NSN 6685-01-280-9878
NSN 5925-01-480-6701
NSN 5998-00-541-8792
NSN 6620-00-203-9466
NSN 6620-01-573-8003