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 6610-00-446-2880
NSN 5965-01-368-2966
NSN 5915-01-175-0190
NSN 5950-01-157-6619
NSN 6685-00-527-9335
NSN 5920-01-546-6598
NSN 6650-00-701-8081
NSN 6620-01-648-1594
NSN 5930-00-156-3386
NSN 6620-01-184-3193
NSN 5915-00-076-3738
NSN 5999-01-112-1015