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 5915-01-501-5895
NSN 6240-00-306-9562
NSN 5920-01-462-4302
NSN 5930-01-634-0659
NSN 5950-01-532-7666
NSN 5950-01-578-0734
NSN 5999-01-392-5330
NSN 5960-01-573-6483
NSN 5998-01-634-0604
NSN 5998-01-158-3006
NSN 6685-00-950-3575
NSN 6145-00-738-5601