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 4140-00-985-8202
NSN 5915-01-110-5728
NSN 5910-01-283-4222
NSN 5930-01-065-0890
NSN 5920-00-140-8912
NSN 5910-01-023-0078
NSN 6220-01-433-8605
NSN 6650-01-087-7921
NSN 5915-01-633-9845
NSN 5910-01-363-6330
NSN 6135-00-170-8819
NSN 5950-01-374-6933