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 5905-01-209-2687
NSN 5925-01-102-6486
NSN 6130-01-293-1299
NSN 6320-01-212-8749
NSN 2925-01-569-5471
NSN 5930-01-014-0649
NSN 5905-01-098-6113
NSN 2925-01-534-7314
NSN 5925-01-205-3144
NSN 5965-01-294-7522
NSN 6650-00-767-0787
NSN 5835-01-432-6185