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 5920-01-378-5470
NSN 6685-00-708-8162
NSN 6610-01-163-7062
NSN 5935-01-183-8575
NSN 6105-01-606-8838
NSN 7035-00-908-4933
NSN 5945-01-460-4399
NSN 6620-01-156-9724
NSN 4140-00-356-0712
NSN 6145-01-094-5146
NSN 5990-01-247-5439
NSN 6620-00-982-6855