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 6110-01-212-2859
NSN 5975-01-035-8810
NSN 5915-01-509-0639
NSN 6620-01-216-3459
NSN 6105-00-738-6699
NSN 5999-01-615-8954
NSN 2925-00-480-9068
NSN 5965-01-273-3055
NSN 6685-00-089-7311
NSN 6110-01-430-3684
NSN 5835-00-147-5062
NSN 6650-01-090-2059