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 6320-00-908-6841
NSN 5920-00-366-0111
NSN 5915-01-394-6055
NSN 6105-01-269-1988
NSN 6610-00-514-6171
NSN 5835-01-088-4676
NSN 6320-01-006-6138
NSN 4140-01-231-5031
NSN 5895-01-157-0487
NSN 6650-01-474-3754
NSN 5965-00-194-9875
NSN 5960-01-067-4604