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 2925-00-549-6759
NSN 6620-00-806-9303
NSN 5975-01-499-8117
NSN 5920-01-486-0583
NSN 6645-01-007-2063
NSN 2925-01-337-9563
NSN 6105-00-840-5522
NSN 6610-01-179-8352
NSN 5990-01-534-8609
NSN 5945-00-845-9788
NSN 5965-00-486-7907
NSN 6645-00-150-6526