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 5965-00-734-5053
NSN 5935-00-612-5748
NSN 6610-01-008-7564
NSN 5905-00-800-5151
NSN 2925-01-620-9673
NSN 5855-01-493-6639
NSN 6110-01-436-9133
NSN 6130-00-361-7114
NSN 5975-01-562-2829
NSN 5895-00-925-8297
NSN 5965-00-757-3403
NSN 6130-00-999-4448