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 6150-01-256-8596
NSN 5965-01-104-5102
NSN 5905-01-044-5499
NSN 5905-00-288-8390
NSN 5965-01-481-8568
NSN 5975-00-103-2814
NSN 4140-00-444-9695
NSN 5935-01-468-1758
NSN 6685-01-359-8716
NSN 5985-00-698-3813
NSN 6645-01-377-7866
NSN 5895-00-842-4416