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 5910-01-386-3191
NSN 6650-01-643-0534
NSN 5855-01-534-3724
NSN 6320-00-483-0451
NSN 2925-01-384-4139
NSN 6145-01-539-8674
NSN 6240-00-141-6143
NSN 6610-00-243-0553
NSN 6240-00-944-4727
NSN 5935-00-653-4701
NSN 6645-00-498-6869
NSN 5930-00-700-1344