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 5935-00-079-0722
NSN 5910-00-933-0597
NSN 5935-00-248-3549
NSN 6685-01-365-4653
NSN 6610-01-400-3880
NSN 7035-00-946-2642
NSN 5910-01-503-6452
NSN 5920-01-313-9341
NSN 5998-01-406-2336
NSN 6105-01-171-3256
NSN 5915-01-013-0243
NSN 6130-00-985-5345