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 6620-01-606-8964
NSN 6220-00-410-3012
NSN 5975-01-652-3284
NSN 2925-00-994-8684
NSN 5920-01-535-8075
NSN 5985-01-432-6024
NSN 5990-00-011-2994
NSN 6145-00-411-0813
NSN 5945-01-507-9220
NSN 5835-00-089-0588
NSN 6240-00-187-4306
NSN 6135-00-803-3012