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 5990-00-834-1744
NSN 5855-01-650-2861
NSN 6620-01-352-5640
NSN 5999-01-641-2571
NSN 5915-01-025-5310
NSN 5999-00-949-0265
NSN 5996-00-054-2498
NSN 5915-00-567-4599
NSN 6150-01-406-3431
NSN 6110-01-633-9660
NSN 5965-01-386-2988
NSN 5915-00-082-1286