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 6220-00-397-6910
NSN 5975-01-514-2656
NSN 4140-00-189-0235
NSN 5895-00-807-6558
NSN 6130-00-125-1412
NSN 6645-01-209-0264
NSN 5999-00-468-7992
NSN 6135-01-168-2944
NSN 6145-01-464-3380
NSN 6145-01-573-7297
NSN 6135-00-062-5080
NSN 5855-00-285-8172