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 5895-01-068-6913
NSN 5999-00-681-1168
NSN 5905-01-015-2675
NSN 6110-01-422-0873
NSN 5915-00-170-6775
NSN 5975-01-214-0370
NSN 5930-01-498-2169
NSN 6610-00-104-0552
NSN 5895-00-321-0273
NSN 5975-01-238-4938
NSN 6130-00-128-9697
NSN 6105-01-157-3033