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 6240-00-022-2794
NSN 6320-01-452-2394
NSN 6220-00-616-4247
NSN 6620-00-203-9466
NSN 5950-01-593-8557
NSN 6130-01-352-3548
NSN 6645-01-334-7326
NSN 6650-00-166-7160
NSN 5935-01-445-4177
NSN 5910-00-073-2991
NSN 5930-00-583-9919
NSN 5835-01-412-0344