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 5855-00-177-3529
NSN 6105-01-539-5132
NSN 5998-01-118-5966
NSN 6240-00-522-3998
NSN 5996-01-158-2531
NSN 5999-01-469-0894
NSN 5999-00-079-1911
NSN 5910-01-095-4386
NSN 5945-00-809-9106
NSN 5915-00-370-4813
NSN 5905-01-359-1963
NSN 6105-00-256-0113