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 7035-01-429-7954
NSN 6135-01-098-3020
NSN 6240-00-469-2339
NSN 5930-01-484-3646
NSN 5920-01-013-8594
NSN 5999-01-113-9146
NSN 2925-00-917-2842
NSN 5945-00-860-7977
NSN 6685-01-234-0225
NSN 5996-01-364-7934
NSN 5998-01-197-5795
NSN 6620-01-285-4685