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 6685-00-505-1164
NSN 5996-00-933-6086
NSN 6220-01-634-0660
NSN 6150-01-062-2162
NSN 5945-00-655-4444
NSN 6645-01-452-9495
NSN 5990-01-393-4808
NSN 5920-00-144-8031
NSN 5960-01-199-1157
NSN 7035-00-270-5519
NSN 6645-00-415-9018
NSN 5999-01-161-2437