An item of single or multipiece construction, circular in shape and usually of h-shape cross section, designed for insertion between packing rings on pump shafts. The web of the ring is perforated to permit flow of liquid to the shaft and packing for sealing, cooling and lubricating purposes.
Classification: Parts, nesoi, of pumps for liquids
NSN 6620-01-474-4951
NSN 6130-01-649-5705
NSN 5895-01-558-8263
NSN 6610-00-925-0935
NSN 5950-01-420-6528
NSN 5975-00-159-0969
NSN 5915-01-357-3756
NSN 5905-01-487-1173
NSN 5930-01-476-8633
NSN 6220-00-980-2399
NSN 6685-01-309-2308
NSN 5925-01-561-5188