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 6620-01-186-4374
NSN 5930-01-466-3996
NSN 6610-00-104-7518
NSN 5835-00-518-4507
NSN 6650-01-233-9490
NSN 5945-01-570-9024
NSN 6145-00-896-1893
NSN 5965-00-471-5018
NSN 5935-01-012-1849
NSN 5990-01-116-2181
NSN 5855-00-014-5008
NSN 5835-01-459-8664