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 5930-00-805-7715
NSN 5920-01-472-6923
NSN 2925-01-357-2512
NSN 6645-01-449-1824
NSN 6105-01-348-2236
NSN 5998-00-787-8350
NSN 5905-01-314-4634
NSN 5975-01-643-7045
NSN 5990-00-258-0228
NSN 6320-01-461-5866
NSN 5895-00-248-7477
NSN 5965-01-005-0341