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 5945-01-603-5242
NSN 6130-00-294-7758
NSN 7035-00-803-3056
NSN 6645-01-633-1852
NSN 5945-01-254-3773
NSN 5935-01-486-7240
NSN 5999-01-508-8182
NSN 5895-01-181-3292
NSN 6220-00-274-8541
NSN 5935-00-561-6183
NSN 6620-01-452-8418
NSN 6650-01-476-0134