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 4140-00-754-8048
NSN 6650-00-935-4247
NSN 5990-01-591-8797
NSN 5910-01-432-1246
NSN 5960-00-831-8683
NSN 5990-01-355-4694
NSN 6645-00-183-8812
NSN 5990-01-421-5342
NSN 5920-01-445-5701
NSN 5950-01-489-5635
NSN 5835-01-463-2334
NSN 5999-00-814-5446