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 2925-01-141-7563
NSN 5960-01-291-5593
NSN 5985-01-634-0321
NSN 5998-00-261-6891
NSN 5996-01-496-3180
NSN 6685-00-345-0508
NSN 6650-01-350-5578
NSN 6110-01-200-8237
NSN 5960-01-347-6791
NSN 6130-01-205-2640
NSN 6130-01-376-0009
NSN 5975-01-341-6192