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 4140-00-044-1329
NSN 5960-01-530-1808
NSN 5998-01-270-6909
NSN 5855-01-111-3962
NSN 5895-01-149-3825
NSN 5950-01-437-5784
NSN 6685-00-940-0852
NSN 6320-01-578-6006
NSN 5950-01-528-7982
NSN 5930-00-181-5885
NSN 6320-01-558-8844
NSN 6150-01-221-8565