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 6110-01-274-5830
NSN 5998-00-781-3648
NSN 5945-01-508-9384
NSN 6135-01-560-8130
NSN 6650-01-382-0234
NSN 5930-01-571-5301
NSN 5945-01-641-4580
NSN 5960-01-223-1203
NSN 5975-01-295-4179
NSN 5945-00-604-9618
NSN 6110-01-184-1779
NSN 6130-01-378-3963