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 5905-00-417-0839
NSN 5985-01-164-3564
NSN 6610-01-494-3703
NSN 5935-00-373-3696
NSN 6105-01-411-7377
NSN 6610-01-469-2408
NSN 5910-01-226-4264
NSN 6220-01-082-5396
NSN 6105-01-147-7294
NSN 5998-00-189-0761
NSN 6220-01-360-5525
NSN 5930-00-266-8175