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 6650-01-431-9625
NSN 6220-01-290-8764
NSN 5855-00-107-7993
NSN 4140-01-426-6585
NSN 5996-00-036-6458
NSN 6320-00-557-3079
NSN 6145-01-442-5336
NSN 5895-01-441-2247
NSN 6150-00-309-0373
NSN 6320-01-466-4175
NSN 5935-01-443-3128
NSN 6220-01-437-2716