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 6105-00-115-4367
NSN 5990-01-463-2279
NSN 5990-00-486-0506
NSN 6130-00-844-2792
NSN 4140-01-088-6981
NSN 5996-00-784-0558
NSN 6145-00-752-2562
NSN 6105-00-827-7308
NSN 5996-01-100-4361
NSN 6130-01-468-4765
NSN 5999-01-445-3414
NSN 5910-00-691-6441