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 5998-01-430-0320
NSN 7035-01-093-7216
NSN 6220-01-049-4536
NSN 6135-01-596-8904
NSN 6150-00-067-0145
NSN 5945-00-206-0758
NSN 6135-01-591-1250
NSN 6610-01-339-9222
NSN 7035-01-276-0355
NSN 6685-01-602-9019
NSN 5945-01-030-3834
NSN 5930-01-276-3200