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 2925-01-575-3192
NSN 6150-01-285-8837
NSN 5855-01-040-3882
NSN 5935-00-398-1584
NSN 6220-01-487-7690
NSN 5960-01-215-0992
NSN 5925-00-810-0525
NSN 5920-00-256-0372
NSN 5960-00-192-4503
NSN 5935-00-182-8746
NSN 2925-00-315-8442
NSN 6150-01-106-6915