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 6645-01-081-4898
NSN 6240-01-479-2338
NSN 6240-00-813-6328
NSN 6645-00-814-4558
NSN 5990-01-269-2111
NSN 5835-01-587-8787
NSN 5920-00-841-5684
NSN 5999-00-118-2687
NSN 5905-01-152-6166
NSN 5950-00-999-4874
NSN 5905-01-292-1380
NSN 5855-01-561-0057