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 5910-00-701-5044
NSN 6320-01-201-2776
NSN 5998-01-384-9771
NSN 6610-01-392-0231
NSN 5990-00-636-4218
NSN 5935-00-821-2124
NSN 5835-01-442-6482
NSN 7035-01-181-2705
NSN 5965-00-834-1843
NSN 6130-01-442-7863
NSN 6130-00-375-6299
NSN 6685-01-532-2104