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 5935-00-518-1150
NSN 5915-00-364-7791
NSN 6130-00-023-8701
NSN 6685-01-475-8252
NSN 5855-00-944-0949
NSN 5985-01-247-9133
NSN 5935-01-314-0705
NSN 5998-00-673-2880
NSN 5835-01-229-6964
NSN 5910-01-541-2033
NSN 5960-00-485-0601
NSN 5996-01-491-9985