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 5935-01-493-3997
NSN 5915-00-368-4564
NSN 5990-01-400-3299
NSN 5999-01-433-2271
NSN 5910-01-044-3689
NSN 5990-01-012-0613
NSN 6135-01-100-3593
NSN 5965-01-326-7886
NSN 5950-01-583-5043
NSN 6620-00-317-7820
NSN 5985-01-025-3902
NSN 5945-00-912-2311