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 6645-00-641-3202
NSN 6105-01-289-8025
NSN 5998-01-023-1636
NSN 6645-00-654-8804
NSN 5905-00-607-3727
NSN 6320-01-085-8845
NSN 5935-00-727-6579
NSN 5975-00-126-0415
NSN 5975-01-294-9684
NSN 5998-01-236-5498
NSN 4140-01-012-2460
NSN 5915-01-489-6185