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 5855-00-011-5816
NSN 6320-00-575-6072
NSN 6105-01-646-3266
NSN 5945-00-383-5356
NSN 5950-01-250-2229
NSN 5985-01-617-2652
NSN 6145-01-079-3265
NSN 5895-01-252-4842
NSN 6150-01-069-2039
NSN 5910-00-990-0899
NSN 5960-01-241-9078
NSN 6685-01-235-1807