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 6130-00-229-1620
NSN 5895-01-268-6064
NSN 6130-00-837-2409
NSN 6135-00-152-8729
NSN 6150-00-495-2723
NSN 5999-01-236-4777
NSN 6620-00-278-7313
NSN 6130-01-647-3472
NSN 5950-00-247-1523
NSN 5965-01-417-9185
NSN 5930-00-203-1321
NSN 6645-00-664-4665