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 6240-01-476-7357
NSN 5915-00-950-4194
NSN 5915-01-262-2950
NSN 6110-01-379-7391
NSN 5835-01-190-5192
NSN 5920-01-204-6419
NSN 6105-01-641-7015
NSN 5905-01-031-3302
NSN 5935-01-225-1334
NSN 6105-00-505-0172
NSN 5835-01-083-1077
NSN 6110-00-968-8284