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 5920-01-315-9534
NSN 5835-01-471-5848
NSN 6105-01-526-6140
NSN 4140-01-319-2899
NSN 5935-01-363-2080
NSN 6130-00-813-2972
NSN 5935-01-312-5783
NSN 6685-01-484-9579
NSN 6240-01-468-5576
NSN 5996-00-156-5967
NSN 5935-01-135-4233
NSN 5996-01-352-6624