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 6135-00-911-9321
NSN 6320-00-853-1920
NSN 5935-01-229-2773
NSN 6105-01-350-0016
NSN 5960-01-130-6413
NSN 5855-00-962-5792
NSN 5996-00-997-6366
NSN 6620-01-461-3550
NSN 6220-01-034-1231
NSN 5999-01-516-4396
NSN 6240-01-255-5080
NSN 6135-01-074-8220