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 5945-01-170-2904
NSN 5960-01-425-1454
NSN 6135-00-782-6988
NSN 5990-01-271-8130
NSN 5930-01-422-1471
NSN 6110-01-145-7388
NSN 5925-01-509-5850
NSN 5905-00-756-0438
NSN 5925-00-258-0065
NSN 6685-01-601-4686
NSN 5895-01-308-7687
NSN 5960-01-080-8451