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 5975-01-628-6889
NSN 5950-01-444-1659
NSN 5855-00-014-5008
NSN 6610-00-487-7314
NSN 6620-01-118-7588
NSN 5965-01-315-5764
NSN 5950-00-831-5738
NSN 5910-01-486-6041
NSN 6135-01-397-2170
NSN 6130-01-322-8276
NSN 4140-00-242-6465
NSN 5999-01-273-0151