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 5920-01-053-7566
NSN 2925-01-288-2091
NSN 5920-01-325-7555
NSN 5945-00-489-5327
NSN 6650-00-624-3686
NSN 5835-01-296-3790
NSN 6610-01-421-4396
NSN 5999-01-136-9161
NSN 6240-00-097-0273
NSN 5930-01-643-3198
NSN 6650-01-408-3269
NSN 5965-00-689-1545