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 6145-00-281-8161
NSN 5930-01-036-9025
NSN 6320-01-067-0474
NSN 5895-01-167-9233
NSN 6105-00-233-7312
NSN 5920-01-570-5395
NSN 5965-00-831-2134
NSN 5999-00-184-9933
NSN 5965-01-336-5107
NSN 5960-01-350-5332
NSN 6650-00-475-2140
NSN 6650-00-335-5017