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 6110-01-611-7377
NSN 6320-01-166-3602
NSN 5855-01-020-7982
NSN 5975-01-245-7781
NSN 5920-01-518-5670
NSN 6610-01-421-4396
NSN 5998-00-067-4316
NSN 6320-01-090-8296
NSN 5935-00-770-0496
NSN 5945-00-230-8809
NSN 2925-01-511-5359
NSN 5915-00-695-9342