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 5895-01-250-3845
NSN 6135-00-461-3590
NSN 6685-00-306-5604
NSN 5895-00-237-8977
NSN 6110-00-248-1169
NSN 5960-00-568-2437
NSN 5990-01-498-0641
NSN 5990-01-386-5561
NSN 2925-00-494-5537
NSN 2925-00-995-9481
NSN 6105-00-144-1754
NSN 6320-00-977-3930