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 6320-00-456-2092
NSN 5935-01-634-0668
NSN 5835-00-632-8621
NSN 5998-00-758-0399
NSN 5930-01-332-8998
NSN 6110-00-114-0868
NSN 5910-01-322-0397
NSN 5998-01-381-8645
NSN 6220-01-011-8989
NSN 5990-01-054-3332
NSN 5975-00-480-0114
NSN 6130-01-056-7367