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 6150-01-468-7891
NSN 5945-01-532-2614
NSN 6645-01-359-1487
NSN 6650-01-543-7048
NSN 5915-01-076-4538
NSN 6105-00-851-2998
NSN 5930-01-471-5066
NSN 5998-01-293-0169
NSN 6620-01-407-1158
NSN 5905-01-238-4027
NSN 4140-01-356-2253
NSN 5999-01-138-3968