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 4140-00-166-8023
NSN 5925-00-456-0651
NSN 4140-01-400-3610
NSN 5935-01-337-4998
NSN 5998-01-653-8116
NSN 5915-00-232-8153
NSN 6105-01-359-9504
NSN 6220-01-399-6661
NSN 5999-00-952-2764
NSN 5999-01-497-4664
NSN 5895-01-288-7533
NSN 6135-01-309-8414