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 6150-01-541-5786
NSN 5855-01-542-9059
NSN 5985-00-488-6257
NSN 6130-00-775-7136
NSN 5965-01-520-5210
NSN 5998-01-068-3971
NSN 5998-01-054-5758
NSN 5990-01-483-7313
NSN 6620-00-079-0311
NSN 6130-01-565-6721
NSN 5935-01-145-4944
NSN 5945-01-631-9954