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 5990-01-356-4259
NSN 6650-01-633-9147
NSN 6130-01-068-3362
NSN 6150-01-607-6420
NSN 6110-00-627-7872
NSN 5855-00-058-1293
NSN 5999-00-440-9525
NSN 7035-01-501-7259
NSN 6610-01-141-7014
NSN 5925-01-024-9568
NSN 2925-00-536-4574
NSN 5925-01-184-0633