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 5950-01-227-9682
NSN 5998-01-589-4530
NSN 6105-01-071-7670
NSN 6320-01-296-3181
NSN 6610-01-317-4859
NSN 5935-00-338-9128
NSN 5855-00-149-0766
NSN 6620-01-360-4725
NSN 5910-01-327-2720
NSN 6685-01-601-6594
NSN 6135-00-351-8606
NSN 5945-01-040-7696