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 6240-00-935-1480
NSN 5985-01-521-1721
NSN 5835-01-432-6185
NSN 6130-00-134-3779
NSN 6110-01-030-9457
NSN 6130-01-287-8524
NSN 5985-01-379-0666
NSN 5915-01-108-8526
NSN 5895-00-447-0550
NSN 5945-01-416-9259
NSN 5985-01-420-6536
NSN 5930-00-798-5734