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 5930-00-453-2003
NSN 6135-01-079-7852
NSN 5965-01-056-1303
NSN 6220-01-449-4202
NSN 7035-00-523-7492
NSN 5915-01-406-3165
NSN 5925-00-800-9894
NSN 6320-01-082-2970
NSN 6130-00-232-7617
NSN 6150-01-016-3004
NSN 5910-01-062-4806
NSN 5915-00-222-6031