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 5935-01-323-9981
NSN 6645-01-152-1092
NSN 5975-01-289-6034
NSN 6130-00-263-1827
NSN 5990-01-628-8188
NSN 6620-01-052-2773
NSN 5920-01-645-0614
NSN 5855-01-482-8290
NSN 6620-01-311-3516
NSN 5915-01-452-8815
NSN 6645-01-438-6986
NSN 7035-00-731-8729