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 5935-01-364-4741
NSN 5998-00-296-8848
NSN 5996-01-067-8716
NSN 5920-00-247-2737
NSN 5999-01-247-4727
NSN 6135-00-134-6648
NSN 6685-01-502-9028
NSN 5920-01-591-7427
NSN 6150-01-185-0872
NSN 5835-01-622-2556
NSN 5925-00-948-0064
NSN 5910-01-537-8264