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 6110-01-633-9660
NSN 5998-01-622-0728
NSN 5905-01-179-3184
NSN 5930-00-926-0880
NSN 5999-00-013-5116
NSN 5960-00-494-8937
NSN 2925-01-069-5324
NSN 5895-01-417-3218
NSN 5925-01-401-5314
NSN 5998-00-495-2789
NSN 6610-00-104-9737
NSN 6135-01-467-5100