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 5910-01-373-1655
NSN 6620-00-248-6950
NSN 5935-00-336-3141
NSN 5930-01-486-8264
NSN 5999-00-045-3691
NSN 5950-00-141-5973
NSN 6150-00-575-1821
NSN 6240-00-456-2578
NSN 5945-01-275-6687
NSN 5985-00-226-6846
NSN 6135-01-026-9960
NSN 6130-00-506-8959