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 5935-00-142-0880
NSN 5910-01-380-9813
NSN 5910-00-193-9425
NSN 6240-00-456-2578
NSN 6610-00-225-9886
NSN 6130-01-578-7099
NSN 5935-01-411-6128
NSN 5965-00-217-2476
NSN 6105-01-249-4919
NSN 5905-00-596-3283
NSN 5996-01-308-7987
NSN 5920-00-160-5208