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 6135-01-167-7604
NSN 5996-01-360-5635
NSN 6145-00-923-8127
NSN 5935-01-355-8227
NSN 5985-01-067-8041
NSN 6145-00-505-7555
NSN 6620-01-640-6761
NSN 5945-00-493-1847
NSN 6320-00-082-5868
NSN 5920-01-436-8925
NSN 6130-00-226-5083
NSN 6150-01-268-8534