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 5855-01-612-6548
NSN 5985-00-100-4902
NSN 5990-01-414-7618
NSN 5895-00-401-4917
NSN 5905-00-433-1463
NSN 6220-01-027-8831
NSN 5965-00-568-5802
NSN 5935-00-067-6775
NSN 6145-00-898-0219
NSN 5925-01-233-8598
NSN 6135-01-321-5659
NSN 2925-00-899-4261