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 6130-01-093-8305
NSN 6685-01-055-6057
NSN 4140-01-415-3363
NSN 6650-00-273-8732
NSN 5920-00-224-1589
NSN 5905-01-462-2550
NSN 6685-01-367-2534
NSN 6220-01-300-1653
NSN 5905-01-628-7524
NSN 7035-00-162-5487
NSN 5999-01-274-4940
NSN 6240-01-068-8828