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 5998-01-329-6803
NSN 5996-01-221-2738
NSN 5945-01-503-9468
NSN 5905-00-128-6712
NSN 5855-00-411-8688
NSN 5999-01-400-5933
NSN 5905-01-367-6364
NSN 6685-00-204-6037
NSN 5960-01-439-3731
NSN 6645-01-400-1137
NSN 5925-00-456-0651
NSN 5999-01-274-1306