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 5965-01-128-1963
NSN 6220-01-350-3108
NSN 5999-01-428-7793
NSN 5960-01-187-7400
NSN 6130-01-022-7535
NSN 5835-00-949-3018
NSN 5905-01-285-5358
NSN 5930-01-486-0169
NSN 6150-01-139-2831
NSN 5930-00-312-8713
NSN 6320-00-228-5678
NSN 5910-00-232-8172