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 6610-01-141-6343
NSN 5905-00-336-5732
NSN 6320-01-429-4279
NSN 5998-01-321-4856
NSN 6130-01-660-0172
NSN 6150-01-481-9288
NSN 6645-01-062-4042
NSN 6240-01-570-8070
NSN 5996-01-458-3885
NSN 6105-00-102-4738
NSN 5920-00-636-4713
NSN 5996-01-643-4962