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 5985-01-078-5637
NSN 6110-01-474-6546
NSN 5835-00-763-2938
NSN 5985-00-577-0876
NSN 6240-00-805-0955
NSN 6150-01-474-4462
NSN 5999-01-365-1498
NSN 5935-01-010-1118
NSN 5960-01-487-6436
NSN 6645-01-565-6973
NSN 5915-01-462-5552
NSN 5965-00-175-8972