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 5960-01-112-0721
NSN 5999-00-096-7061
NSN 5935-01-249-3102
NSN 5990-01-046-8530
NSN 5990-00-782-1400
NSN 5985-00-567-4584
NSN 5835-00-705-4848
NSN 6685-01-325-8945
NSN 6650-00-138-3079
NSN 4140-01-393-7455
NSN 6320-01-428-9205
NSN 6620-01-207-0667