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 5950-01-520-3148
NSN 5930-00-273-0778
NSN 5985-01-121-4593
NSN 5895-01-464-8432
NSN 6320-00-295-2854
NSN 5920-01-365-2302
NSN 6650-01-330-2617
NSN 6645-00-012-5834
NSN 5990-01-122-9149
NSN 6220-01-642-6424
NSN 5975-01-292-3875
NSN 6130-01-617-7543