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 6645-01-050-5221
NSN 5960-01-026-4666
NSN 2925-01-400-2286
NSN 6610-00-120-1251
NSN 5920-01-113-5182
NSN 6145-01-099-9114
NSN 6650-00-170-5095
NSN 7035-01-652-8959
NSN 2925-00-332-1361
NSN 6645-01-577-7932
NSN 5930-01-096-2237
NSN 6650-01-429-9242