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 5999-01-539-8309
NSN 5855-00-149-0766
NSN 6150-01-472-2573
NSN 5990-01-411-5930
NSN 5996-01-235-1643
NSN 5965-01-238-9287
NSN 5855-01-068-3683
NSN 6105-01-107-5991
NSN 6150-00-046-2425
NSN 6620-01-630-3494
NSN 7035-01-386-5722
NSN 2925-00-513-6644