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 6610-01-103-4627
NSN 5895-01-464-6306
NSN 6620-00-420-1061
NSN 5930-01-588-0567
NSN 6220-01-029-8605
NSN 5999-01-112-5834
NSN 5930-01-634-0659
NSN 6240-01-300-5432
NSN 6320-01-176-8367
NSN 6220-01-258-0694
NSN 6620-00-065-9983
NSN 5905-01-427-3804