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 5930-00-666-0940
NSN 6320-00-343-1798
NSN 6650-01-290-4001
NSN 5985-01-288-7595
NSN 6620-01-449-8743
NSN 6650-01-485-2351
NSN 6650-01-175-0841
NSN 6645-00-394-8924
NSN 6620-01-112-6440
NSN 5999-01-287-6257
NSN 6220-01-160-5187
NSN 5985-01-336-3483