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 5920-00-276-8657
NSN 5855-00-327-2112
NSN 6240-00-919-9186
NSN 5945-00-213-0101
NSN 5975-01-293-7090
NSN 6620-01-089-4416
NSN 6145-00-917-6560
NSN 6150-01-009-1335
NSN 5975-01-551-1172
NSN 6240-01-491-1754
NSN 6145-00-643-4962
NSN 6110-00-051-1341