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 5925-01-459-7882
NSN 5998-01-367-7394
NSN 6135-00-027-3914
NSN 5999-01-020-7641
NSN 2925-01-371-6853
NSN 5975-01-634-0678
NSN 5945-01-624-0305
NSN 6130-00-153-3136
NSN 5925-00-935-5287
NSN 5855-00-058-1293
NSN 6645-00-733-0667
NSN 5915-00-236-3216