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 5905-01-526-1701
NSN 6320-01-036-2598
NSN 5996-01-341-9130
NSN 5925-01-382-9313
NSN 5975-00-665-3644
NSN 6650-01-571-1055
NSN 6620-00-165-1749
NSN 5998-00-187-5024
NSN 6110-00-465-0589
NSN 5895-01-384-2219
NSN 5990-01-232-2625
NSN 6610-01-393-1141