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 7035-01-254-3044
NSN 5910-01-473-4384
NSN 7035-01-412-8322
NSN 6620-00-799-4244
NSN 6620-01-504-5756
NSN 2925-01-523-3607
NSN 5960-01-197-2759
NSN 5960-00-369-8018
NSN 6610-00-962-8263
NSN 6145-00-332-4988
NSN 5910-01-500-1977
NSN 5999-00-189-8191