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 5930-01-398-9576
NSN 5950-01-309-7404
NSN 5905-01-421-9686
NSN 5998-01-453-5971
NSN 5996-01-506-7585
NSN 6685-01-278-6951
NSN 5965-01-227-9937
NSN 5990-01-116-2181
NSN 5920-01-546-7905
NSN 5855-00-361-0167
NSN 5999-01-223-2788
NSN 6220-01-024-9444