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 6610-01-146-0331
NSN 5930-00-907-3468
NSN 5905-00-503-9920
NSN 5960-00-058-6283
NSN 6150-01-362-1892
NSN 5925-01-116-1794
NSN 5935-01-010-3415
NSN 5990-00-473-1809
NSN 5935-01-474-5571
NSN 6135-00-801-0587
NSN 5975-01-157-6481
NSN 6150-01-510-0350