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 5985-00-141-9036
NSN 5985-00-850-1524
NSN 5920-00-501-7834
NSN 5998-00-191-5303
NSN 5835-01-063-6284
NSN 6645-01-579-4247
NSN 7035-00-312-3055
NSN 6240-00-456-2578
NSN 6135-01-568-3234
NSN 5935-00-782-4753
NSN 6220-01-446-3741
NSN 6240-00-800-4668