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 5996-01-028-7884
NSN 5975-01-385-6894
NSN 5905-01-510-9222
NSN 5999-00-190-5888
NSN 6650-01-178-8731
NSN 5920-01-004-9989
NSN 6620-01-281-3542
NSN 6650-01-473-6717
NSN 5996-01-492-6330
NSN 6130-01-642-1935
NSN 5935-01-038-1730
NSN 5999-01-444-0561