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 5925-01-415-3640
NSN 6240-01-633-9357
NSN 5999-00-283-5393
NSN 6650-00-157-9403
NSN 6130-01-071-0796
NSN 5925-01-415-8953
NSN 5998-00-004-5822
NSN 6130-00-491-1295
NSN 5895-01-181-5471
NSN 6685-01-449-3259
NSN 6650-01-554-2824
NSN 5960-01-528-1147