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 6130-01-381-7103
NSN 5920-01-268-7258
NSN 5835-01-568-7796
NSN 5905-00-606-6498
NSN 6650-01-425-1600
NSN 5945-00-925-9992
NSN 5920-00-283-7178
NSN 6320-01-462-2295
NSN 6610-01-657-7840
NSN 5915-01-317-3541
NSN 5855-00-962-5792
NSN 6220-00-013-9523