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 6130-01-231-2375
NSN 5999-01-212-4317
NSN 2925-01-567-8027
NSN 5975-00-586-8113
NSN 5920-01-602-1806
NSN 6685-00-719-8313
NSN 5895-01-336-0758
NSN 2925-01-285-7163
NSN 6620-00-160-0844
NSN 4140-01-566-4347
NSN 6685-01-287-6181
NSN 5975-01-080-7455