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 5935-00-314-4509
NSN 6240-00-079-0112
NSN 6130-01-281-0393
NSN 4140-01-442-2435
NSN 5910-01-464-3734
NSN 5895-01-088-0129
NSN 5935-01-589-0610
NSN 5905-00-758-2409
NSN 6110-01-360-3487
NSN 6130-00-433-6078
NSN 5999-00-095-3805
NSN 5920-01-519-2712