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 5925-00-286-8502
NSN 5855-00-904-0684
NSN 6645-00-226-2270
NSN 5945-01-354-1625
NSN 5999-01-379-3865
NSN 6130-00-734-5354
NSN 5905-01-124-6351
NSN 5935-00-887-1411
NSN 5910-00-555-3003
NSN 5915-00-317-1893
NSN 5975-00-023-8987
NSN 5895-01-523-9801