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 6320-00-937-5625
NSN 6645-00-764-3355
NSN 4140-00-919-5020
NSN 5930-01-536-0922
NSN 6110-01-529-4484
NSN 6130-01-131-4951
NSN 5990-01-581-5103
NSN 5925-00-415-2286
NSN 2925-00-300-4103
NSN 6645-00-353-6659
NSN 2925-00-918-0859
NSN 2925-00-163-9016