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 5910-01-561-7025
NSN 6105-01-317-3657
NSN 5920-01-244-3803
NSN 6130-00-960-9158
NSN 6650-01-338-2676
NSN 5910-01-084-0051
NSN 6320-00-468-8421
NSN 6240-01-540-4966
NSN 5935-00-263-7868
NSN 5910-01-025-9820
NSN 7035-01-049-6776
NSN 5985-01-566-7168