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 6105-00-549-2668
NSN 6220-00-723-7806
NSN 6110-01-369-0882
NSN 6110-00-643-4832
NSN 5965-00-999-4334
NSN 6240-01-633-9357
NSN 5905-01-552-8910
NSN 7035-01-227-2546
NSN 6650-00-170-5095
NSN 5920-01-165-8480
NSN 6135-00-471-5356
NSN 6105-01-316-3137