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 6650-01-101-2954
NSN 5998-01-427-3776
NSN 5895-01-411-6024
NSN 6105-00-250-5138
NSN 5895-01-229-3863
NSN 5975-00-234-7516
NSN 5930-00-010-6617
NSN 5905-01-619-4711
NSN 6220-01-464-0668
NSN 6130-00-823-8481
NSN 5990-00-576-4882
NSN 6130-00-288-1886