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 5915-01-621-2499
NSN 6685-01-173-0503
NSN 5905-01-109-4000
NSN 6220-01-427-2333
NSN 5945-01-152-2780
NSN 6135-00-009-4100
NSN 5960-00-264-3017
NSN 5920-01-216-8022
NSN 5975-00-072-6075
NSN 6645-01-554-2871
NSN 6685-01-358-1454
NSN 5915-01-470-2891