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 6130-01-655-1942
NSN 5855-01-256-9597
NSN 6220-01-409-1585
NSN 6240-01-357-3636
NSN 6150-00-053-0795
NSN 5905-01-095-7920
NSN 5990-00-226-1152
NSN 5945-01-215-1190
NSN 5915-01-026-0457
NSN 5905-01-608-2878
NSN 6320-01-462-2295
NSN 6240-00-959-4952