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 5905-01-083-8031
NSN 6650-01-524-8171
NSN 6150-00-286-0827
NSN 6685-01-146-8649
NSN 6320-01-562-1599
NSN 5905-01-190-9637
NSN 5945-00-016-4521
NSN 5985-01-530-3340
NSN 5920-01-292-7625
NSN 5985-01-224-3802
NSN 6130-00-116-3416
NSN 5930-01-264-1326