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 5835-01-546-2008
NSN 2925-01-182-0227
NSN 6135-00-027-3914
NSN 6220-01-575-5265
NSN 5910-01-502-5860
NSN 6685-00-606-8178
NSN 6650-01-645-6104
NSN 6620-00-280-2874
NSN 2925-01-516-0124
NSN 5910-00-501-9387
NSN 5990-01-605-4769
NSN 6110-00-990-6168