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 5999-00-986-4243
NSN 6610-00-862-5501
NSN 5999-00-012-0088
NSN 6620-00-199-8734
NSN 4140-01-041-5276
NSN 7035-01-222-7013
NSN 5996-01-019-0664
NSN 6135-00-643-4843
NSN 5895-00-231-1461
NSN 5920-01-076-4705
NSN 5905-01-467-4037
NSN 5925-01-652-9617