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 6620-01-249-7206
NSN 5996-01-212-5295
NSN 6650-01-258-5871
NSN 6150-00-596-9882
NSN 6110-01-233-9630
NSN 6645-00-171-9639
NSN 5960-01-264-2087
NSN 6130-01-316-2105
NSN 5975-00-544-2739
NSN 6220-00-987-1694
NSN 5965-01-258-5662
NSN 6105-00-086-9538