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 5835-00-779-2836
NSN 5905-00-224-7246
NSN 6130-01-481-2649
NSN 5930-00-297-8848
NSN 5999-01-320-7015
NSN 5835-01-084-3920
NSN 5905-00-633-8370
NSN 6685-01-642-1738
NSN 5998-00-199-9302
NSN 5998-01-319-7109
NSN 5910-01-238-3415
NSN 6620-01-617-3915