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 5999-00-779-6268
NSN 5998-01-106-3446
NSN 5855-01-523-4058
NSN 6220-01-476-8889
NSN 5998-00-516-5381
NSN 5895-00-972-9131
NSN 6610-01-421-4396
NSN 5998-00-159-6124
NSN 6150-00-948-7170
NSN 5945-01-006-6623
NSN 6240-01-497-0370
NSN 6130-01-221-6715