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 6130-00-769-9624
NSN 6620-00-004-5466
NSN 7035-00-946-0344
NSN 6240-01-226-2902
NSN 6685-01-211-2141
NSN 5930-01-023-8302
NSN 4140-00-099-9205
NSN 6685-01-283-3150
NSN 5935-01-218-4901
NSN 4140-00-449-7345
NSN 6135-01-282-4326
NSN 7035-00-679-9027