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 6685-01-152-2846
NSN 5855-01-275-8080
NSN 5910-01-592-1459
NSN 6220-00-935-6881
NSN 5835-01-259-0859
NSN 5935-00-043-1343
NSN 5999-01-374-6001
NSN 5996-01-616-9538
NSN 6645-01-400-2119
NSN 5945-01-141-5570
NSN 5960-00-677-7444
NSN 4140-01-541-4286