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 6610-01-243-8506
NSN 5999-00-433-4258
NSN 5965-00-945-3454
NSN 5950-00-099-9612
NSN 6650-00-859-1859
NSN 5998-00-759-7071
NSN 5990-01-105-3954
NSN 5930-00-570-7581
NSN 5985-00-233-6740
NSN 5835-01-261-2978
NSN 6650-00-111-3399
NSN 5975-01-509-0714