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 5998-01-023-8542
NSN 5998-01-625-8145
NSN 5895-00-652-8969
NSN 5965-00-920-0455
NSN 5945-00-419-7601
NSN 6685-00-296-0392
NSN 5945-00-497-1566
NSN 5920-01-288-6591
NSN 6105-00-193-1662
NSN 5930-00-584-4563
NSN 6650-01-613-8467
NSN 5965-01-222-2613