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 6130-01-132-3756
NSN 5990-01-206-3606
NSN 5985-00-209-9895
NSN 5895-00-019-2705
NSN 6645-00-456-2923
NSN 5855-00-151-3853
NSN 6650-01-014-5990
NSN 5915-01-648-7354
NSN 5920-00-835-0615
NSN 6105-01-205-4673
NSN 6145-01-260-8988
NSN 6645-00-296-8310