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 5835-00-827-1904
NSN 5975-01-642-9870
NSN 6150-01-631-1091
NSN 6610-00-900-7685
NSN 6220-00-999-5599
NSN 6110-00-283-3630
NSN 5910-01-370-1144
NSN 5998-01-375-4475
NSN 6150-00-526-3720
NSN 6105-00-403-1392
NSN 6650-00-466-1697
NSN 5895-01-102-1230