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 5990-01-048-1056
NSN 5855-01-040-3882
NSN 5855-01-459-9254
NSN 6130-00-828-9350
NSN 6685-01-017-2515
NSN 5935-01-268-2278
NSN 5835-00-659-0959
NSN 5855-01-341-7320
NSN 5985-00-420-0096
NSN 5930-00-146-8583
NSN 5905-00-523-8458
NSN 5920-01-633-3751