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 5975-01-395-4105
NSN 6610-01-254-3647
NSN 6130-01-477-1884
NSN 5920-01-460-5495
NSN 6110-00-854-2249
NSN 6685-01-079-3536
NSN 5835-00-034-4976
NSN 7035-00-104-7613
NSN 6130-01-100-5435
NSN 6105-01-225-3222
NSN 5930-01-499-2334
NSN 6110-00-036-6386