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 6685-00-386-9003
NSN 5895-01-522-3317
NSN 6650-00-299-9681
NSN 6220-01-194-7274
NSN 6620-01-322-8382
NSN 6650-00-398-1821
NSN 4140-01-512-8528
NSN 2925-01-363-5978
NSN 6620-00-555-3992
NSN 5925-01-471-7086
NSN 5999-01-493-5749
NSN 6130-01-143-2271