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 5990-00-552-1369
NSN 5905-00-455-7765
NSN 6645-00-700-4892
NSN 5935-01-445-3149
NSN 6650-01-313-1300
NSN 4140-01-580-0277
NSN 5990-00-389-0554
NSN 5999-01-171-7722
NSN 6610-01-565-0458
NSN 6130-01-127-5738
NSN 5835-01-606-8768
NSN 6130-01-455-9580