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 5990-01-013-8464
NSN 5996-01-328-0021
NSN 6135-01-010-0891
NSN 5950-01-145-5419
NSN 5996-00-205-2933
NSN 6220-00-623-6473
NSN 5975-01-374-2219
NSN 6220-00-947-3495
NSN 6110-01-561-1011
NSN 6105-01-619-8740
NSN 5990-01-487-0871
NSN 5855-00-138-2386