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 5960-00-156-0702
NSN 6685-01-100-3012
NSN 5915-01-441-2238
NSN 6130-01-069-7427
NSN 5925-00-419-1950
NSN 5985-00-985-3384
NSN 5905-01-501-6040
NSN 5975-01-445-1632
NSN 6135-01-210-8715
NSN 5895-01-102-7727
NSN 5925-01-280-2556
NSN 6620-01-149-9192