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 5990-01-468-1292
NSN 5950-01-462-5752
NSN 5998-01-138-0437
NSN 5930-00-481-5275
NSN 5920-01-129-9724
NSN 6130-01-258-6199
NSN 5999-00-877-5323
NSN 6150-00-248-3866
NSN 6130-01-341-9133
NSN 5935-00-468-2838
NSN 5985-00-358-2547
NSN 5905-00-435-3881