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 6105-01-383-7486
NSN 5920-01-372-1322
NSN 6685-00-392-4577
NSN 6220-01-634-0660
NSN 6110-00-802-9557
NSN 5996-01-193-3220
NSN 5999-01-239-6586
NSN 2925-00-169-3775
NSN 2925-01-518-9038
NSN 6240-00-357-7976
NSN 6645-00-136-3024
NSN 5990-01-392-5682