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 5895-00-404-8438
NSN 6685-01-282-7647
NSN 4140-00-399-5994
NSN 5996-00-441-9569
NSN 6130-01-048-8540
NSN 6110-00-823-2365
NSN 5895-00-788-1845
NSN 6320-01-207-9038
NSN 6130-01-334-6990
NSN 5930-01-106-4651
NSN 5996-00-811-8120
NSN 6320-00-295-2854