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 5905-01-062-2330
NSN 2925-01-625-6841
NSN 5990-00-905-6472
NSN 5910-00-259-7951
NSN 6620-01-330-8802
NSN 5975-01-204-4476
NSN 5996-01-424-5341
NSN 6620-01-586-0876
NSN 6645-01-170-5402
NSN 5935-00-562-8685
NSN 6685-00-901-3745
NSN 6150-01-029-3619