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 6130-01-324-0007
NSN 6130-00-954-1540
NSN 6145-01-572-3865
NSN 6620-01-179-0779
NSN 6620-01-357-0757
NSN 4140-01-323-1685
NSN 6135-01-630-2261
NSN 6130-01-092-6242
NSN 5945-01-463-7332
NSN 5998-00-477-0057
NSN 6145-00-801-4621
NSN 6645-01-578-5075