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 5925-01-647-0072
NSN 5835-01-303-6563
NSN 6130-01-137-7592
NSN 6110-01-207-2748
NSN 5975-01-442-8767
NSN 5999-01-288-0297
NSN 6220-01-487-3904
NSN 5965-00-680-9749
NSN 5999-01-456-1370
NSN 5910-01-415-1599
NSN 5935-00-337-0445
NSN 5985-01-590-0160