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 5835-01-492-4318
NSN 5935-01-398-9561
NSN 6110-01-223-2706
NSN 5910-01-433-7681
NSN 5990-01-582-5238
NSN 6240-01-463-8276
NSN 5950-00-092-6341
NSN 6650-01-367-5172
NSN 6105-00-675-0525
NSN 5935-00-814-3507
NSN 5920-01-556-5879
NSN 6110-01-358-4129