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 5910-00-951-3310
NSN 5998-00-795-7644
NSN 6645-01-037-4735
NSN 6150-01-634-0575
NSN 6135-01-456-7541
NSN 5915-01-210-2709
NSN 6135-01-040-1446
NSN 5990-00-980-0379
NSN 6145-01-297-1806
NSN 5895-01-506-4741
NSN 5990-01-054-4255
NSN 6610-01-053-3026