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 6135-00-542-6728
NSN 5965-01-498-4013
NSN 5990-01-575-3275
NSN 6220-00-408-1566
NSN 5990-01-229-3003
NSN 6150-01-634-0575
NSN 6110-00-823-2365
NSN 5930-01-222-8937
NSN 5990-01-357-6175
NSN 6105-01-199-0201
NSN 5960-01-313-0212
NSN 6105-01-017-2748