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 6130-01-219-6329
NSN 6150-01-193-0315
NSN 2925-01-141-7563
NSN 5910-01-063-7958
NSN 2925-01-317-6973
NSN 5990-00-883-1800
NSN 5905-01-583-9624
NSN 7035-01-633-9537
NSN 5975-01-139-5135
NSN 5996-00-723-6743
NSN 6130-01-621-3605
NSN 6650-01-621-1575