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 2925-01-554-5246
NSN 5920-01-449-3361
NSN 5990-01-423-2219
NSN 5998-00-511-5047
NSN 5999-00-010-9237
NSN 5835-01-274-1035
NSN 5925-01-281-6507
NSN 6145-00-106-0611
NSN 5965-01-442-0490
NSN 6220-00-236-8333
NSN 6110-01-282-4687
NSN 2925-00-956-3848