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 6240-01-425-1545
NSN 5960-01-632-6576
NSN 6685-01-531-7297
NSN 6240-01-590-1347
NSN 5998-01-449-5364
NSN 6650-01-068-3687
NSN 7035-01-227-2546
NSN 5935-00-982-7486
NSN 6110-00-101-7955
NSN 6110-00-772-5232
NSN 6220-00-276-8681
NSN 5999-01-065-1646