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 5945-01-085-6446
NSN 5930-00-269-4996
NSN 5985-01-162-6084
NSN 6110-01-466-8067
NSN 6620-00-084-7621
NSN 6650-00-466-1697
NSN 5985-01-538-1224
NSN 5855-00-256-5562
NSN 6105-01-022-7477
NSN 5975-01-044-2129
NSN 6220-01-540-8827
NSN 6650-01-357-7229