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 5925-01-617-6681
NSN 5985-01-287-8500
NSN 5990-01-501-5409
NSN 6105-01-521-4282
NSN 5920-01-069-0270
NSN 6240-01-151-2330
NSN 6685-00-003-3086
NSN 5960-01-605-9921
NSN 5930-01-158-6428
NSN 6150-01-367-2891
NSN 5998-01-542-6532
NSN 5895-00-188-8156