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 6150-00-666-3635
NSN 5975-01-594-3193
NSN 6610-00-413-5016
NSN 6685-01-189-0503
NSN 6220-01-106-3215
NSN 5945-01-341-1939
NSN 5930-01-200-4149
NSN 5999-01-372-8883
NSN 5985-01-339-9743
NSN 5835-00-092-1136
NSN 6645-01-243-3138
NSN 5925-01-015-4356