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 5935-00-355-6344
NSN 5895-00-111-1560
NSN 5945-01-510-3530
NSN 4140-00-948-3663
NSN 6240-01-314-1359
NSN 6645-01-114-8044
NSN 6645-00-975-6941
NSN 5905-00-526-9582
NSN 5965-01-068-6696
NSN 6240-01-046-9424
NSN 5990-00-164-1198
NSN 6150-01-461-2714