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 5990-00-794-9032
NSN 5835-01-416-6449
NSN 6105-01-276-9527
NSN 6130-01-068-4002
NSN 6645-01-157-9103
NSN 6110-00-351-8424
NSN 6135-01-079-7852
NSN 6240-01-192-2479
NSN 6220-00-371-3267
NSN 7035-01-003-9142
NSN 6150-00-526-3720
NSN 4140-01-656-5300