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 6650-01-379-3641
NSN 5975-01-623-1252
NSN 6130-01-428-9106
NSN 5920-01-241-0566
NSN 6620-01-440-9810
NSN 5935-00-539-2467
NSN 5835-01-303-6563
NSN 5999-00-553-9831
NSN 6685-01-056-9171
NSN 5925-00-517-8512
NSN 4140-01-306-0248
NSN 6320-01-462-3555