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 5945-01-269-7919
NSN 5920-01-216-6128
NSN 5895-01-062-1405
NSN 6130-01-436-1516
NSN 6135-01-581-8163
NSN 5855-01-398-0090
NSN 6685-01-384-3143
NSN 4140-01-074-6262
NSN 5920-01-462-1950
NSN 5996-00-591-2241
NSN 5930-01-157-8219
NSN 2925-01-263-2012