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 5915-01-565-0429
NSN 6650-01-555-6661
NSN 6110-01-097-6805
NSN 5895-00-342-9581
NSN 6220-01-241-2029
NSN 5895-00-113-4647
NSN 5999-01-574-4987
NSN 2925-01-400-2286
NSN 5950-01-530-0473
NSN 6105-00-349-7057
NSN 5975-00-815-2160
NSN 5999-01-170-4738