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 5935-00-250-6466
NSN 6645-00-296-8310
NSN 6650-00-891-9850
NSN 6135-00-134-6648
NSN 5835-01-154-8916
NSN 5998-01-634-0604
NSN 5915-01-144-4512
NSN 4140-00-798-9144
NSN 5999-00-010-9237
NSN 5965-00-928-6983
NSN 6610-01-170-2905
NSN 6650-00-861-6208