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 6610-01-550-6288
NSN 6610-01-516-1512
NSN 5910-00-993-6410
NSN 5990-01-213-6319
NSN 2925-01-087-4184
NSN 5935-01-208-1247
NSN 6320-00-513-8376
NSN 6685-01-279-4354
NSN 5920-00-056-8333
NSN 5960-01-344-2604
NSN 6220-01-571-2673
NSN 6130-00-080-7666