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 5835-00-833-7080
NSN 2925-01-508-4138
NSN 6620-01-022-9868
NSN 4140-00-100-4563
NSN 2925-01-510-2221
NSN 6240-01-089-6149
NSN 6150-01-603-8867
NSN 5965-01-534-2818
NSN 5855-00-832-9341
NSN 6145-00-578-7522
NSN 4140-00-486-6292
NSN 5835-00-814-1359