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 5960-01-042-7725
NSN 5945-00-485-9791
NSN 2925-00-596-9775
NSN 5935-01-382-4186
NSN 6150-01-252-2931
NSN 5965-01-486-3564
NSN 4140-01-441-0283
NSN 6150-01-278-5485
NSN 6150-01-010-4155
NSN 5996-01-369-9209
NSN 6145-01-176-4047
NSN 5855-01-159-1654