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 5985-01-428-4484
NSN 5960-01-274-3900
NSN 6145-01-457-1082
NSN 4140-01-560-2099
NSN 5998-01-531-9955
NSN 5895-01-063-1916
NSN 5990-01-426-7350
NSN 5975-00-195-5382
NSN 5855-01-230-4665
NSN 6685-00-445-4121
NSN 6610-01-048-2870
NSN 5905-00-811-1546