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 6150-01-385-9985
NSN 5935-01-165-4335
NSN 6145-01-047-9537
NSN 5945-01-180-3974
NSN 5985-00-433-7014
NSN 6220-01-186-2529
NSN 6650-01-580-5459
NSN 5965-01-160-9819
NSN 6130-01-467-2820
NSN 5998-00-058-7816
NSN 6220-01-297-8153
NSN 5920-01-341-2094