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 6240-00-322-9928
NSN 6650-00-388-4517
NSN 6150-01-010-8420
NSN 5975-00-548-2544
NSN 5905-01-542-8690
NSN 4140-00-931-7080
NSN 5965-01-326-0606
NSN 6130-01-411-5252
NSN 6645-01-395-9223
NSN 5915-01-210-0123
NSN 5855-01-249-0717
NSN 6145-00-167-6667