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 5950-01-019-6895
NSN 6320-01-612-7035
NSN 6130-01-200-7450
NSN 5960-00-379-4466
NSN 4140-01-160-7699
NSN 5990-01-333-8678
NSN 5935-01-500-1356
NSN 5998-00-800-6769
NSN 5935-01-322-9503
NSN 6105-01-560-7802
NSN 4140-01-327-3241
NSN 5905-01-508-2156