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 5910-01-559-6638
NSN 5935-00-147-7487
NSN 5975-00-157-4296
NSN 7035-00-349-8571
NSN 5985-01-203-8653
NSN 6220-01-215-0907
NSN 5905-00-259-7735
NSN 5920-00-800-8998
NSN 5965-01-524-8347
NSN 5975-00-364-6919
NSN 7035-01-297-9806
NSN 5835-00-733-9145