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 6150-00-730-3256
NSN 5960-00-728-3459
NSN 5910-00-961-4204
NSN 6645-00-296-8310
NSN 6645-01-450-7271
NSN 5905-01-310-8505
NSN 6240-01-316-4657
NSN 6645-01-495-0939
NSN 4140-01-098-0213
NSN 5925-01-010-2925
NSN 6620-00-899-0971
NSN 5910-01-577-1236