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 5895-01-291-0865
NSN 5905-00-189-0034
NSN 2925-00-989-0523
NSN 5835-01-426-6573
NSN 5925-00-636-5683
NSN 6650-00-462-4700
NSN 5998-00-474-7699
NSN 5905-01-042-8808
NSN 6105-00-596-2163
NSN 6685-01-174-5598
NSN 6650-00-925-8421
NSN 5915-01-279-0042