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 6645-01-408-4576
NSN 5965-01-253-5353
NSN 5920-01-422-3730
NSN 5935-01-436-8294
NSN 6220-00-966-2601
NSN 5930-01-412-9040
NSN 6650-00-433-2349
NSN 5910-01-446-6871
NSN 5925-00-258-9814
NSN 6135-01-574-6577
NSN 6620-01-180-2687
NSN 5920-01-644-7352