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 6650-01-327-0323
NSN 5895-00-872-4276
NSN 5910-01-536-3527
NSN 6145-01-594-2389
NSN 5910-01-452-4058
NSN 4140-01-441-2339
NSN 5835-01-408-6529
NSN 6320-01-072-2073
NSN 5895-00-842-9457
NSN 5999-00-694-0672
NSN 6685-01-017-5732
NSN 6645-01-645-9117