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 2925-01-525-8212
NSN 6320-00-456-0836
NSN 6110-01-012-1759
NSN 5895-00-413-4535
NSN 5990-00-807-3623
NSN 5925-00-299-8037
NSN 5905-01-030-1741
NSN 5925-00-596-2146
NSN 6105-01-660-3411
NSN 6130-01-144-1113
NSN 4140-00-113-1279
NSN 5855-01-646-1585