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 5935-01-375-3616
NSN 5920-00-058-9347
NSN 5950-01-047-1345
NSN 5915-01-452-3634
NSN 6150-00-636-8938
NSN 7035-00-275-5604
NSN 6610-01-100-3662
NSN 4140-00-337-6631
NSN 6105-01-643-4226
NSN 5960-01-044-9439
NSN 5999-00-269-5320
NSN 6610-01-070-9411