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 6220-01-291-4803
NSN 5965-00-627-8382
NSN 6105-01-233-1117
NSN 5990-01-586-8202
NSN 5975-01-044-0159
NSN 6150-01-176-6852
NSN 5895-00-415-7162
NSN 6130-01-161-1735
NSN 6650-01-480-5443
NSN 6220-00-239-4427
NSN 5835-01-161-7461
NSN 5960-01-386-5770