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 5960-01-258-6708
NSN 6105-01-060-9513
NSN 5990-00-860-9207
NSN 5990-00-907-0184
NSN 6645-01-400-2119
NSN 5935-00-519-0281
NSN 6620-00-193-9503
NSN 5910-00-269-3714
NSN 5905-01-567-5947
NSN 6610-01-044-4740
NSN 5930-00-708-1968
NSN 6130-01-185-9976