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 6320-01-220-2264
NSN 5915-01-120-9173
NSN 5960-01-335-6969
NSN 5965-01-378-1393
NSN 6145-00-879-9618
NSN 6685-01-397-2837
NSN 5945-00-552-5061
NSN 5905-00-360-5058
NSN 5920-00-201-4914
NSN 6105-01-492-5723
NSN 5990-01-510-1430
NSN 5996-01-290-6926