A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6685-01-143-9652
NSN 5935-01-132-8727
NSN 5835-01-616-6131
NSN 5930-01-479-4378
NSN 5999-00-063-1803
NSN 6620-00-255-5962
NSN 7035-01-137-6206
NSN 6105-01-564-3441
NSN 6105-01-223-7307
NSN 5945-00-369-0865
NSN 5915-00-770-2563
NSN 6105-01-158-0117