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 6240-01-463-5973
NSN 5945-00-606-0898
NSN 6610-00-034-3709
NSN 6685-01-483-6746
NSN 5975-01-017-2738
NSN 6650-01-382-4912
NSN 6105-01-359-2962
NSN 5835-00-358-4235
NSN 6320-01-506-9439
NSN 5930-00-222-8476
NSN 6610-01-012-8116
NSN 6610-01-067-6591