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 5895-01-590-8254
NSN 6110-00-862-3097
NSN 6135-01-553-7711
NSN 5999-00-781-2177
NSN 5920-00-079-3703
NSN 6130-01-131-5324
NSN 5905-01-535-7095
NSN 5945-01-110-5371
NSN 5950-00-491-4840
NSN 5945-01-503-5536
NSN 6650-01-633-9147
NSN 5960-01-399-4327