With plastic insert
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 5915-00-192-3109
NSN 6620-01-386-5914
NSN 4140-00-036-2851
NSN 6105-01-306-9199
NSN 5998-01-406-9871
NSN 6620-01-195-3355
NSN 5998-01-145-3361
NSN 6240-01-525-6585
NSN 6685-00-951-8492
NSN 6620-01-095-8937
NSN 4140-01-658-1105
NSN 5915-01-555-9106