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 4140-00-152-7092
NSN 6240-01-585-2223
NSN 5965-01-389-1068
NSN 5905-01-536-3340
NSN 6685-01-424-0315
NSN 6650-00-692-1541
NSN 5985-01-333-7952
NSN 5905-01-139-6218
NSN 5905-01-094-5888
NSN 5935-01-452-4633
NSN 5895-00-313-0344
NSN 6620-01-431-0706