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 6130-01-033-7731
NSN 5945-00-023-2424
NSN 5835-00-148-9719
NSN 5990-00-736-8778
NSN 5998-01-571-8105
NSN 5965-00-942-1602
NSN 5999-01-239-9734
NSN 5996-01-281-3234
NSN 5920-00-311-3953
NSN 5930-00-105-5338
NSN 5990-01-145-2878
NSN 6240-00-113-5239