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 5999-01-551-1186
NSN 5975-01-545-5870
NSN 5960-01-169-6004
NSN 5920-01-657-8885
NSN 6685-01-355-6190
NSN 5835-01-628-1748
NSN 5915-01-632-7216
NSN 5930-01-556-8045
NSN 5960-01-316-4382
NSN 6220-00-240-3300
NSN 5915-01-025-0868
NSN 6130-01-432-1588