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 4140-01-222-7552
NSN 5915-00-229-8310
NSN 4140-00-023-1759
NSN 6240-00-935-1358
NSN 5835-01-580-0446
NSN 5855-01-199-2046
NSN 6135-01-041-3829
NSN 6130-01-035-1259
NSN 5990-01-457-6316
NSN 5915-00-825-9648
NSN 5905-01-018-9162
NSN 6105-01-386-4038