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 6130-01-344-9571
NSN 5999-01-262-0444
NSN 5945-01-264-3179
NSN 2925-01-461-6372
NSN 5975-01-156-6648
NSN 5999-00-395-2715
NSN 5915-01-171-8370
NSN 5855-01-558-9357
NSN 6620-01-093-7592
NSN 5950-01-472-8732
NSN 6135-00-593-6831
NSN 6145-00-008-1834