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 5945-01-344-8943
NSN 5920-01-623-8129
NSN 6150-01-634-0575
NSN 5835-01-394-3812
NSN 5915-01-525-4083
NSN 5965-00-529-0602
NSN 5905-00-642-0173
NSN 6650-01-152-3547
NSN 6685-00-431-3740
NSN 6620-01-261-2985
NSN 6105-00-103-4516
NSN 6110-01-490-4758