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 5999-01-627-1527
NSN 5835-01-171-0258
NSN 6240-01-083-0867
NSN 6685-01-317-0991
NSN 6685-01-383-1919
NSN 6240-01-037-7108
NSN 5920-01-406-4154
NSN 6145-01-272-7558
NSN 5895-00-278-5194
NSN 5965-01-350-5105
NSN 5985-01-091-9442
NSN 5905-00-468-5256