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 5925-01-384-2131
NSN 6620-00-730-8699
NSN 5910-01-416-6484
NSN 6610-01-117-5000
NSN 5855-00-252-5743
NSN 5925-00-953-5801
NSN 5975-00-661-1832
NSN 5945-00-497-8311
NSN 6240-00-635-9953
NSN 6150-01-311-3143
NSN 6240-00-104-4662
NSN 6320-01-357-9894