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 6645-00-274-5670
NSN 5985-00-763-3946
NSN 5905-01-089-8723
NSN 5990-01-534-8609
NSN 5920-01-433-3803
NSN 2925-01-121-3355
NSN 5999-00-760-7433
NSN 5835-00-011-6660
NSN 4140-01-019-0555
NSN 6105-01-386-4038
NSN 6220-01-152-2637
NSN 5945-00-497-9192