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 5835-01-512-4834
NSN 5915-01-514-8689
NSN 6105-01-122-8658
NSN 6130-01-605-0839
NSN 2925-00-495-8130
NSN 5996-00-765-1401
NSN 5996-01-494-8178
NSN 6130-01-501-2611
NSN 6240-01-114-1552
NSN 5996-00-186-8709
NSN 5998-00-618-4757
NSN 2925-01-131-4531