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 6130-00-846-4961
NSN 6130-00-195-7347
NSN 5855-01-348-6690
NSN 6105-01-395-5941
NSN 4140-00-987-0195
NSN 5920-01-575-3510
NSN 5835-00-233-6327
NSN 5930-01-557-2692
NSN 6130-00-880-3560
NSN 6130-00-489-9835
NSN 5935-00-064-3462
NSN 4140-01-393-7455