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 5945-00-037-5107
NSN 6620-00-593-5313
NSN 5930-01-654-4220
NSN 2925-00-441-6661
NSN 5910-01-435-6053
NSN 6220-00-216-9504
NSN 5925-01-475-6292
NSN 5855-00-256-5562
NSN 6150-01-233-5723
NSN 5960-00-245-0163
NSN 5975-00-059-3646
NSN 6130-01-068-3362