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 6105-01-426-1852
NSN 5999-01-503-3701
NSN 5855-01-351-8909
NSN 5835-01-593-7579
NSN 7035-00-267-5424
NSN 6105-00-654-0285
NSN 5935-01-605-2267
NSN 5990-00-557-8726
NSN 5975-01-451-7034
NSN 6645-01-470-7246
NSN 5990-01-090-9312
NSN 5935-01-531-1976