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 6685-00-657-4697
NSN 5895-00-497-1160
NSN 5960-00-644-4982
NSN 6135-01-321-3148
NSN 5945-00-193-3584
NSN 5925-01-547-4304
NSN 6105-01-141-6912
NSN 5990-01-503-0194
NSN 6610-00-225-5857
NSN 4140-00-862-5644
NSN 5999-01-462-4628
NSN 5999-00-466-3226