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 5999-00-174-5886
NSN 6135-00-152-8729
NSN 6105-00-232-1410
NSN 6610-00-817-8772
NSN 6135-00-027-3914
NSN 5975-00-983-5239
NSN 7035-01-260-0804
NSN 6650-01-332-7634
NSN 6645-00-842-4653
NSN 5998-01-463-7273
NSN 6650-01-261-3013
NSN 6650-01-276-2869