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 5945-00-407-6374
NSN 5950-00-153-3919
NSN 5835-01-632-6627
NSN 5996-00-177-3463
NSN 6105-01-273-6479
NSN 5998-01-039-5261
NSN 6685-00-466-8879
NSN 5990-00-059-2616
NSN 6320-01-214-0350
NSN 5920-01-641-9966
NSN 5855-00-991-0096
NSN 5999-01-563-3235