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 5999-01-158-1562
NSN 5930-01-433-2422
NSN 5835-01-495-0595
NSN 2925-01-179-2648
NSN 5985-00-517-8853
NSN 5910-01-367-6155
NSN 5960-01-070-8525
NSN 5999-00-147-1153
NSN 4140-00-531-6696
NSN 5999-01-583-5797
NSN 6130-00-632-9275
NSN 5925-01-421-4473