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 6320-00-456-0836
NSN 6145-01-493-9160
NSN 6130-01-182-1557
NSN 2925-00-406-4381
NSN 5910-01-123-6376
NSN 6220-01-323-0431
NSN 6145-01-303-5718
NSN 2925-00-017-9807
NSN 6685-01-214-2573
NSN 6105-00-893-6470
NSN 6130-01-564-3170
NSN 5975-00-469-1443