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 6220-01-068-4066
NSN 7035-00-541-8516
NSN 6105-01-021-7153
NSN 5998-01-578-6064
NSN 6135-01-648-4875
NSN 5965-01-618-5971
NSN 5920-00-106-1454
NSN 6105-01-415-0598
NSN 5990-00-373-9787
NSN 5905-00-308-0964
NSN 5915-00-493-1740
NSN 6240-01-271-6230