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 6240-01-031-7955
NSN 6220-01-359-7818
NSN 5895-01-624-4391
NSN 5855-00-832-9341
NSN 6220-01-333-7978
NSN 6650-01-364-8504
NSN 6110-00-368-8198
NSN 6110-01-616-9520
NSN 6130-01-239-5612
NSN 6110-00-209-7241
NSN 6620-01-633-8443
NSN 5996-01-201-1299