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 6240-01-397-1924
NSN 5999-01-614-2229
NSN 6135-00-152-8729
NSN 6110-01-656-5441
NSN 5855-01-387-1928
NSN 5990-00-288-1820
NSN 5999-01-598-8417
NSN 5920-01-238-9319
NSN 6105-00-298-8810
NSN 6110-00-317-3538
NSN 6645-00-778-2839
NSN 5930-01-513-9192