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 6685-01-647-2693
NSN 5835-01-193-6192
NSN 6685-01-133-4305
NSN 5855-01-470-2755
NSN 5935-00-284-2311
NSN 6110-01-314-9795
NSN 6650-01-080-5931
NSN 6320-00-593-0379
NSN 5990-01-647-4669
NSN 5998-00-263-4541
NSN 6150-01-452-8480
NSN 5910-01-649-4923