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 6135-00-134-6648
NSN 6105-00-083-8619
NSN 6610-01-352-5500
NSN 5975-00-681-1193
NSN 6685-01-145-3938
NSN 6220-01-150-7287
NSN 6130-01-289-2962
NSN 6620-01-645-8717
NSN 5998-00-596-9568
NSN 5935-00-482-6057
NSN 7035-00-727-4068
NSN 6105-01-453-7583