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 5895-00-193-0453
NSN 6650-01-050-8680
NSN 5905-01-464-3541
NSN 5935-00-224-6020
NSN 6150-01-475-9806
NSN 5985-00-244-1916
NSN 6130-01-191-6976
NSN 2925-01-656-0392
NSN 5895-01-161-9003
NSN 5935-00-813-1682
NSN 5855-01-278-8922
NSN 5910-00-612-8464