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 6685-01-107-6956
NSN 6620-01-421-3917
NSN 6145-00-265-6205
NSN 5905-01-634-0595
NSN 6620-01-114-6374
NSN 5990-00-351-5479
NSN 6135-01-216-9771
NSN 6320-01-631-7828
NSN 5996-00-974-9583
NSN 5950-01-528-2363
NSN 6220-01-419-7146
NSN 6135-01-495-0933