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 6320-01-134-7267
NSN 6610-00-371-5953
NSN 6130-01-193-8992
NSN 5920-01-241-0212
NSN 5925-01-211-7745
NSN 6320-01-462-3555
NSN 5985-01-492-6331
NSN 6135-01-657-0554
NSN 5990-01-191-1772
NSN 5915-01-034-9461
NSN 6240-01-032-2408
NSN 6620-01-462-5196