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 5990-00-146-3534
NSN 6150-01-349-8486
NSN 6240-01-471-4180
NSN 6620-01-424-6925
NSN 5895-00-356-0179
NSN 5935-01-591-5670
NSN 6240-01-135-0624
NSN 6105-01-569-4456
NSN 5915-01-256-8537
NSN 5910-00-767-9940
NSN 5985-01-540-9259
NSN 5835-01-576-9013