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 5895-01-564-4541
NSN 5950-01-616-8243
NSN 5998-01-465-2736
NSN 6110-01-252-6454
NSN 6135-01-438-0228
NSN 6150-01-079-6831
NSN 6685-00-824-2727
NSN 6650-00-548-9797
NSN 5990-00-467-7431
NSN 5999-00-778-3961
NSN 5915-01-552-6356
NSN 6105-01-449-2375