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 6650-01-305-4567
NSN 5895-00-405-6995
NSN 5920-00-314-6870
NSN 5965-00-436-2226
NSN 5935-01-142-7661
NSN 5835-01-371-8759
NSN 6685-01-505-0159
NSN 6130-01-515-6369
NSN 2925-01-156-9570
NSN 6240-01-384-3887
NSN 6110-01-536-1779
NSN 6130-01-378-2783