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 5835-01-530-8919
NSN 6610-01-206-0703
NSN 6620-00-410-6373
NSN 5935-01-053-8467
NSN 5915-00-952-2320
NSN 6240-01-205-7515
NSN 5905-01-100-5724
NSN 5915-01-291-9382
NSN 6105-01-213-9060
NSN 6105-01-576-6424
NSN 5895-01-049-8525
NSN 5945-01-235-6408