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 2925-01-633-4048
NSN 5925-01-634-0664
NSN 6110-01-437-4974
NSN 6110-01-204-6595
NSN 5915-01-535-7478
NSN 5965-00-617-2497
NSN 6645-00-269-2764
NSN 5835-01-604-2279
NSN 5996-00-597-2234
NSN 5905-01-513-8881
NSN 6610-01-023-6073
NSN 5998-01-016-8023