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 5999-01-310-8495
NSN 5965-01-146-1311
NSN 5910-01-203-1714
NSN 5895-00-100-1216
NSN 5999-00-755-8477
NSN 6650-01-246-4262
NSN 5905-00-192-9162
NSN 6220-01-474-9920
NSN 6105-00-326-5081
NSN 6610-01-382-7894
NSN 5950-01-387-7945
NSN 6610-00-583-1084