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 6150-00-101-3940
NSN 5935-00-988-1057
NSN 5930-01-195-5545
NSN 6685-00-971-2570
NSN 5950-00-528-7175
NSN 5930-01-511-0080
NSN 6685-01-097-9062
NSN 6105-01-625-1169
NSN 5920-01-257-3016
NSN 6685-01-504-7777
NSN 6150-01-411-5216
NSN 5920-01-603-7437