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 2925-01-442-7812
NSN 5935-00-404-5210
NSN 6620-01-032-3937
NSN 6620-01-514-2949
NSN 5985-00-023-9324
NSN 5985-01-605-1582
NSN 5835-01-608-3319
NSN 6620-01-462-0001
NSN 6685-01-250-7517
NSN 6685-01-345-9747
NSN 5930-01-039-9976
NSN 6105-01-484-6790