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 6685-01-055-0919
NSN 6610-01-248-4339
NSN 6320-01-119-2365
NSN 6645-01-253-5316
NSN 5920-00-894-4556
NSN 5935-01-500-2465
NSN 5999-01-562-4964
NSN 6150-01-634-0575
NSN 6145-01-199-6292
NSN 6150-01-206-8651
NSN 4140-01-627-2540
NSN 6130-00-835-2608