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 5990-01-557-4793
NSN 6240-01-503-8717
NSN 5915-00-805-1972
NSN 5998-00-517-1757
NSN 5925-00-383-5382
NSN 6240-00-388-6479
NSN 5895-00-874-9304
NSN 5945-01-653-2567
NSN 5855-01-633-1253
NSN 6145-01-025-6514
NSN 6320-00-695-3891
NSN 7035-01-518-6710