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 5915-00-221-2391
NSN 5999-01-608-2248
NSN 2925-01-214-5333
NSN 6650-00-005-3514
NSN 5910-01-434-0975
NSN 6610-00-411-7246
NSN 6650-01-004-1625
NSN 5925-01-487-8190
NSN 6620-01-494-9858
NSN 5965-01-318-9474
NSN 5855-01-655-9449
NSN 6220-00-391-1076