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 6150-01-487-4040
NSN 5950-01-089-5015
NSN 5925-00-286-8502
NSN 6150-01-160-4239
NSN 6130-00-925-2303
NSN 6105-01-449-9954
NSN 5915-00-707-2297
NSN 5920-01-203-2900
NSN 6650-01-431-9625
NSN 5965-01-476-0721
NSN 5998-00-129-9361
NSN 5999-01-447-3670