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 6610-00-433-8700
NSN 6650-01-560-8576
NSN 6150-00-678-0913
NSN 5950-01-025-2288
NSN 6645-01-595-1160
NSN 5975-00-419-9812
NSN 5835-01-193-6192
NSN 5930-00-964-7759
NSN 5945-01-468-2709
NSN 6320-01-310-8068
NSN 5996-01-261-6758
NSN 5998-00-243-5416