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 6645-00-183-8812
NSN 5920-00-276-8657
NSN 6220-00-977-8839
NSN 2925-00-714-3932
NSN 6685-00-632-0299
NSN 5998-01-073-2454
NSN 6645-00-489-8575
NSN 6220-01-600-9687
NSN 6220-00-983-4362
NSN 6105-00-807-0713
NSN 6685-01-017-0366
NSN 6220-01-476-6204