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 5945-01-461-7798
NSN 5925-00-969-9986
NSN 5905-01-339-3437
NSN 6130-01-508-4360
NSN 5935-01-439-9286
NSN 5895-01-392-7627
NSN 5998-00-214-0251
NSN 6620-01-381-6225
NSN 5960-01-531-9108
NSN 5935-00-081-2502
NSN 6320-01-089-9086
NSN 6685-01-481-5233