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 5960-01-251-9659
NSN 5905-01-417-2183
NSN 5905-00-141-5807
NSN 4140-01-303-5103
NSN 6150-01-254-7365
NSN 5990-01-581-5103
NSN 5985-00-266-2094
NSN 5998-01-601-5782
NSN 6105-00-557-8962
NSN 5835-01-460-6054
NSN 6110-01-522-9245
NSN 5996-01-335-3512