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 6685-00-863-1876
NSN 6220-00-088-3797
NSN 6620-01-044-3371
NSN 6620-01-411-8471
NSN 6685-00-104-9626
NSN 5965-01-039-8557
NSN 5895-01-365-1704
NSN 5990-01-579-2711
NSN 5985-01-412-1375
NSN 6620-01-200-8176
NSN 7035-01-158-8860
NSN 6240-01-572-3574