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 6220-00-222-5663
NSN 5895-00-905-3985
NSN 5950-00-186-8380
NSN 5945-01-511-7182
NSN 5945-00-872-7165
NSN 5930-00-857-1535
NSN 6150-01-288-3080
NSN 6685-01-027-1086
NSN 5930-01-074-3068
NSN 5950-01-196-9621
NSN 5996-00-469-4266
NSN 6145-01-210-9472