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 5895-01-620-4467
NSN 5965-01-071-3704
NSN 6650-00-077-0638
NSN 6240-00-146-9322
NSN 6220-00-535-3230
NSN 5925-01-582-5852
NSN 5905-00-613-7633
NSN 6320-01-592-6248
NSN 5905-00-592-8084
NSN 5920-01-521-2320
NSN 5975-01-519-8899
NSN 5920-01-225-2000