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 5835-00-572-7445
NSN 5990-01-558-1892
NSN 6650-00-202-4540
NSN 5935-00-503-2695
NSN 5915-01-443-8662
NSN 5965-01-492-9344
NSN 5998-01-233-5287
NSN 4140-01-040-1700
NSN 5835-00-816-0394
NSN 6105-00-826-3432
NSN 5998-01-290-7550
NSN 5905-00-925-4557