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 6685-01-278-2981
NSN 6240-01-547-6444
NSN 6685-00-245-2534
NSN 6645-00-884-5845
NSN 6650-00-273-8732
NSN 5930-01-487-8341
NSN 5925-00-218-4933
NSN 5999-01-077-1529
NSN 5960-01-356-1693
NSN 6220-01-596-1414
NSN 5920-00-242-2758
NSN 6320-00-468-8421