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 6650-01-313-9752
NSN 5910-01-383-6749
NSN 6150-00-936-5387
NSN 5915-01-298-6379
NSN 6320-01-564-0893
NSN 6220-00-316-2500
NSN 5985-01-076-2805
NSN 6130-01-206-1048
NSN 5895-00-575-7206
NSN 5835-01-390-4667
NSN 6320-01-129-9656
NSN 5985-00-636-8689