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 6135-00-851-8575
NSN 4140-00-269-3189
NSN 5985-01-368-4927
NSN 5996-00-854-0929
NSN 6650-01-380-1394
NSN 6220-00-406-1414
NSN 6130-01-641-8505
NSN 7035-00-870-0290
NSN 5996-01-321-3092
NSN 5835-01-085-5487
NSN 5950-01-068-4137
NSN 5996-01-086-3395