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 6620-01-468-6017
NSN 5998-00-601-0673
NSN 5835-00-051-9092
NSN 5999-01-241-5415
NSN 6130-01-066-2791
NSN 2925-01-020-5099
NSN 5996-01-340-8813
NSN 5965-01-116-1886
NSN 6135-01-088-2708
NSN 2925-01-156-4335
NSN 5996-01-381-2876
NSN 6105-01-449-6143