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 7035-01-576-8156
NSN 5930-01-379-5476
NSN 5905-01-513-8881
NSN 4140-01-541-8487
NSN 2925-01-267-1598
NSN 5960-01-058-6272
NSN 6685-00-775-5818
NSN 5990-00-452-9194
NSN 5950-00-152-5011
NSN 5960-00-584-4553
NSN 5920-01-050-7474
NSN 5935-01-553-3367