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 5965-00-445-1843
NSN 5985-01-065-3878
NSN 5998-00-964-3227
NSN 6150-01-200-6539
NSN 5895-01-053-3182
NSN 5945-01-093-2112
NSN 5990-00-965-0495
NSN 5999-01-237-2920
NSN 6105-01-251-7805
NSN 5915-01-223-2122
NSN 6650-01-604-9315
NSN 5835-01-647-6426