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 5835-01-398-3859
NSN 5945-01-350-0053
NSN 6150-00-013-5613
NSN 5920-01-053-9797
NSN 6240-01-523-9003
NSN 7035-01-243-8523
NSN 5990-00-956-9130
NSN 5935-00-147-2983
NSN 6150-01-062-7540
NSN 5945-01-399-7647
NSN 5950-01-514-7348
NSN 5935-00-188-9706