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 5905-01-181-6561
NSN 5990-00-506-8315
NSN 6645-01-346-4505
NSN 5990-00-902-5268
NSN 5895-01-535-4405
NSN 6130-01-550-9056
NSN 6240-01-250-3574
NSN 6685-00-839-8623
NSN 6240-01-266-9492
NSN 2925-01-129-1261
NSN 5960-01-240-3266
NSN 6130-00-628-6879