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 6135-01-322-4655
NSN 5985-01-579-9982
NSN 5905-00-205-2595
NSN 6645-01-414-6125
NSN 5915-01-387-7785
NSN 6645-01-103-8449
NSN 5935-01-078-6470
NSN 5835-01-478-9428
NSN 6610-00-840-6187
NSN 5905-00-933-4057
NSN 5920-01-486-5788
NSN 4140-01-263-6435