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 5999-01-241-4593
NSN 6320-00-583-3105
NSN 6610-01-311-1760
NSN 5905-00-212-8802
NSN 6130-01-534-8077
NSN 5996-01-483-2847
NSN 5975-00-054-7304
NSN 5930-00-191-5070
NSN 6685-00-929-1185
NSN 6645-00-776-8234
NSN 6320-01-039-5891
NSN 5999-00-862-5157