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 5965-01-003-2641
NSN 5998-01-143-3594
NSN 5925-00-261-8166
NSN 6620-00-815-2281
NSN 5905-00-932-2777
NSN 5925-00-313-6049
NSN 5950-01-450-6771
NSN 5895-01-020-8990
NSN 6150-01-228-1258
NSN 6685-01-529-3203
NSN 6130-00-359-2747
NSN 5999-01-274-3554