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 6610-01-595-7449
NSN 6645-00-292-5053
NSN 5965-00-856-0552
NSN 5960-01-495-0859
NSN 6610-00-593-2950
NSN 6130-01-044-5436
NSN 6645-01-056-3417
NSN 6110-01-611-1961
NSN 5905-01-056-7456
NSN 6135-01-532-7951
NSN 5945-00-419-4931
NSN 4140-01-378-4046