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 5895-01-376-5472
NSN 5975-00-766-8490
NSN 5835-01-183-7467
NSN 6105-01-231-4342
NSN 5999-00-147-8027
NSN 6650-01-222-1749
NSN 6130-00-023-8701
NSN 6150-01-334-8042
NSN 5915-01-546-2633
NSN 5965-01-204-8505
NSN 5960-01-407-1350
NSN 6105-00-504-2394