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 5985-01-495-0658
NSN 5975-01-510-4748
NSN 5985-01-167-2172
NSN 6105-00-126-2620
NSN 5998-01-634-0604
NSN 6620-01-321-7687
NSN 5999-01-391-6748
NSN 5985-00-959-3318
NSN 5835-01-512-4834
NSN 6610-01-328-8098
NSN 6240-00-283-3553
NSN 5920-00-001-3263