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 5920-00-557-7993
NSN 2925-00-263-2714
NSN 5965-01-521-2434
NSN 6610-00-916-7462
NSN 5950-01-489-1164
NSN 5990-01-303-0564
NSN 5915-01-399-7278
NSN 5985-01-178-0316
NSN 5950-01-068-6415
NSN 5915-01-233-3612
NSN 5999-00-981-7158
NSN 5835-00-289-9080