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 5895-00-419-4514
NSN 6610-01-483-1317
NSN 2925-01-461-4347
NSN 5895-01-517-4309
NSN 6610-01-630-3429
NSN 6650-01-321-7962
NSN 6220-01-580-0985
NSN 5930-01-464-4166
NSN 6220-00-232-9706
NSN 5960-01-285-2152
NSN 5915-01-009-8422
NSN 5855-00-118-8762