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 7035-01-534-0260
NSN 5965-01-456-6622
NSN 5999-00-312-0634
NSN 6685-01-417-1807
NSN 5910-01-568-0081
NSN 6320-01-377-5701
NSN 5930-01-576-9428
NSN 6150-01-214-1742
NSN 5920-00-980-4112
NSN 6110-00-434-4886
NSN 5950-01-094-5930
NSN 5835-01-493-1826